197029140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3877}}^1$

素因数の和:3918

約数の個数: 144

約数和(自身を含む): 693200256

約数和(自身を除く): 496171116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 3877, 4235, 4620, 5082, 7260, 7754, 8470, 10164, 11631, 12705, 15508, 16940, 19385, 23262, 25410, 27139, 38770, 42647, 46524, 50820, 54278, 58155, 77540, 81417, 85294, 108556, 116310, 127941, 135695, 162834, 170588, 213235, 232620, 255882, 271390, 298529, 325668, 407085, 426470, 469117, 511764, 542780, 597058, 639705, 814170, 852940, 895587, 938234, 1194116, 1279410, 1407351, 1492645, 1628340, 1791174, 1876468, 2345585, 2558820, 2814702, 2985290, 3283819, 3582348, 4477935, 4691170, 5629404, 5970580, 6567638, 7036755, 8955870, 9382340, 9851457, 13135276, 14073510, 16419095, 17911740, 19702914, 28147020, 32838190, 39405828, 49257285, 65676380, 98514570, 197029140]

約数ペア:

[(1, 197029140), (2, 98514570), (3, 65676380), (4, 49257285), (5, 39405828), (6, 32838190), (7, 28147020), (10, 19702914), (11, 17911740), (12, 16419095), (14, 14073510), (15, 13135276), (20, 9851457), (21, 9382340), (22, 8955870), (28, 7036755), (30, 6567638), (33, 5970580), (35, 5629404), (42, 4691170), (44, 4477935), (55, 3582348), (60, 3283819), (66, 2985290), (70, 2814702), (77, 2558820), (84, 2345585), (105, 1876468), (110, 1791174), (121, 1628340), (132, 1492645), (140, 1407351), (154, 1279410), (165, 1194116), (210, 938234), (220, 895587), (231, 852940), (242, 814170), (308, 639705), (330, 597058), (363, 542780), (385, 511764), (420, 469117), (462, 426470), (484, 407085), (605, 325668), (660, 298529), (726, 271390), (770, 255882), (847, 232620), (924, 213235), (1155, 170588), (1210, 162834), (1452, 135695), (1540, 127941), (1694, 116310), (1815, 108556), (2310, 85294), (2420, 81417), (2541, 77540), (3388, 58155), (3630, 54278), (3877, 50820), (4235, 46524), (4620, 42647), (5082, 38770), (7260, 27139), (7754, 25410), (8470, 23262), (10164, 19385), (11631, 16940), (12705, 15508)]