197138970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 630789120

約数和(自身を除く): 433650150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 79, 85, 90, 102, 105, 119, 126, 153, 158, 170, 210, 233, 237, 238, 255, 306, 315, 357, 395, 466, 474, 510, 553, 595, 630, 699, 711, 714, 765, 790, 1071, 1106, 1165, 1185, 1190, 1343, 1398, 1422, 1530, 1631, 1659, 1785, 2097, 2142, 2330, 2370, 2686, 2765, 3262, 3318, 3495, 3555, 3570, 3961, 4029, 4194, 4893, 4977, 5355, 5530, 6715, 6990, 7110, 7922, 8058, 8155, 8295, 9401, 9786, 9954, 10485, 10710, 11883, 12087, 13430, 14679, 16310, 16590, 18407, 18802, 19805, 20145, 20970, 23766, 24174, 24465, 24885, 27727, 28203, 29358, 35649, 36814, 39610, 40290, 47005, 48930, 49770, 55221, 55454, 56406, 59415, 60435, 71298, 73395, 83181, 84609, 92035, 94010, 110442, 118830, 120870, 128849, 138635, 141015, 146790, 165663, 166362, 169218, 178245, 184070, 249543, 257698, 276105, 277270, 282030, 312919, 331326, 356490, 386547, 415905, 423045, 499086, 552210, 625838, 644245, 773094, 828315, 831810, 846090, 938757, 1159641, 1247715, 1288490, 1564595, 1656630, 1877514, 1932735, 2190433, 2319282, 2495430, 2816271, 3129190, 3865470, 4380866, 4693785, 5632542, 5798205, 6571299, 9387570, 10952165, 11596410, 13142598, 14081355, 19713897, 21904330, 28162710, 32856495, 39427794, 65712990, 98569485, 197138970]

約数ペア:

[(1, 197138970), (2, 98569485), (3, 65712990), (5, 39427794), (6, 32856495), (7, 28162710), (9, 21904330), (10, 19713897), (14, 14081355), (15, 13142598), (17, 11596410), (18, 10952165), (21, 9387570), (30, 6571299), (34, 5798205), (35, 5632542), (42, 4693785), (45, 4380866), (51, 3865470), (63, 3129190), (70, 2816271), (79, 2495430), (85, 2319282), (90, 2190433), (102, 1932735), (105, 1877514), (119, 1656630), (126, 1564595), (153, 1288490), (158, 1247715), (170, 1159641), (210, 938757), (233, 846090), (237, 831810), (238, 828315), (255, 773094), (306, 644245), (315, 625838), (357, 552210), (395, 499086), (466, 423045), (474, 415905), (510, 386547), (553, 356490), (595, 331326), (630, 312919), (699, 282030), (711, 277270), (714, 276105), (765, 257698), (790, 249543), (1071, 184070), (1106, 178245), (1165, 169218), (1185, 166362), (1190, 165663), (1343, 146790), (1398, 141015), (1422, 138635), (1530, 128849), (1631, 120870), (1659, 118830), (1785, 110442), (2097, 94010), (2142, 92035), (2330, 84609), (2370, 83181), (2686, 73395), (2765, 71298), (3262, 60435), (3318, 59415), (3495, 56406), (3555, 55454), (3570, 55221), (3961, 49770), (4029, 48930), (4194, 47005), (4893, 40290), (4977, 39610), (5355, 36814), (5530, 35649), (6715, 29358), (6990, 28203), (7110, 27727), (7922, 24885), (8058, 24465), (8155, 24174), (8295, 23766), (9401, 20970), (9786, 20145), (9954, 19805), (10485, 18802), (10710, 18407), (11883, 16590), (12087, 16310), (13430, 14679)]