158647398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 416572416

約数和(自身を除く): 257925018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 103, 147, 169, 182, 186, 206, 217, 273, 294, 309, 338, 403, 434, 507, 546, 618, 637, 651, 721, 806, 1014, 1183, 1209, 1274, 1302, 1339, 1442, 1519, 1911, 2163, 2366, 2418, 2678, 2821, 3038, 3193, 3549, 3822, 4017, 4326, 4557, 5047, 5239, 5642, 6386, 7098, 8034, 8281, 8463, 9114, 9373, 9579, 10094, 10478, 15141, 15717, 16562, 16926, 17407, 18746, 19158, 19747, 22351, 24843, 28119, 30282, 31434, 34814, 36673, 39494, 41509, 44702, 49686, 52221, 56238, 59241, 65611, 67053, 73346, 83018, 104442, 110019, 118482, 121849, 124527, 131222, 134106, 156457, 196833, 220038, 243698, 249054, 256711, 290563, 312914, 365547, 393666, 469371, 513422, 539617, 581126, 731094, 770133, 852943, 871689, 938742, 1079234, 1540266, 1618851, 1705886, 1743378, 2033941, 2558829, 3237702, 3777319, 4067882, 5117658, 6101823, 7554638, 11331957, 12203646, 22663914, 26441233, 52882466, 79323699, 158647398]

約数ペア:

[(1, 158647398), (2, 79323699), (3, 52882466), (6, 26441233), (7, 22663914), (13, 12203646), (14, 11331957), (21, 7554638), (26, 6101823), (31, 5117658), (39, 4067882), (42, 3777319), (49, 3237702), (62, 2558829), (78, 2033941), (91, 1743378), (93, 1705886), (98, 1618851), (103, 1540266), (147, 1079234), (169, 938742), (182, 871689), (186, 852943), (206, 770133), (217, 731094), (273, 581126), (294, 539617), (309, 513422), (338, 469371), (403, 393666), (434, 365547), (507, 312914), (546, 290563), (618, 256711), (637, 249054), (651, 243698), (721, 220038), (806, 196833), (1014, 156457), (1183, 134106), (1209, 131222), (1274, 124527), (1302, 121849), (1339, 118482), (1442, 110019), (1519, 104442), (1911, 83018), (2163, 73346), (2366, 67053), (2418, 65611), (2678, 59241), (2821, 56238), (3038, 52221), (3193, 49686), (3549, 44702), (3822, 41509), (4017, 39494), (4326, 36673), (4557, 34814), (5047, 31434), (5239, 30282), (5642, 28119), (6386, 24843), (7098, 22351), (8034, 19747), (8281, 19158), (8463, 18746), (9114, 17407), (9373, 16926), (9579, 16562), (10094, 15717), (10478, 15141)]