156949723540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{32939}}^1$

素因数の和:33169

約数の個数: 96

約数和(自身を含む): 348238517760

約数和(自身を除く): 191288794220

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 137, 148, 185, 188, 235, 274, 370, 470, 548, 685, 740, 940, 1370, 1739, 2740, 3478, 5069, 6439, 6956, 8695, 10138, 12878, 17390, 20276, 25345, 25756, 32195, 32939, 34780, 50690, 64390, 65878, 101380, 128780, 131756, 164695, 238243, 329390, 476486, 658780, 952972, 1191215, 1218743, 1548133, 2382430, 2437486, 3096266, 4512643, 4764860, 4874972, 6093715, 6192532, 7740665, 9025286, 12187430, 15481330, 18050572, 22563215, 24374860, 30962660, 45126430, 57280921, 90252860, 114561842, 166967791, 212094221, 229123684, 286404605, 333935582, 424188442, 572809210, 667871164, 834838955, 848376884, 1060471105, 1145618420, 1669677910, 2120942210, 3339355820, 4241884420, 7847486177, 15694972354, 31389944708, 39237430885, 78474861770, 156949723540]

約数ペア:

[(1, 156949723540), (2, 78474861770), (4, 39237430885), (5, 31389944708), (10, 15694972354), (20, 7847486177), (37, 4241884420), (47, 3339355820), (74, 2120942210), (94, 1669677910), (137, 1145618420), (148, 1060471105), (185, 848376884), (188, 834838955), (235, 667871164), (274, 572809210), (370, 424188442), (470, 333935582), (548, 286404605), (685, 229123684), (740, 212094221), (940, 166967791), (1370, 114561842), (1739, 90252860), (2740, 57280921), (3478, 45126430), (5069, 30962660), (6439, 24374860), (6956, 22563215), (8695, 18050572), (10138, 15481330), (12878, 12187430), (17390, 9025286), (20276, 7740665), (25345, 6192532), (25756, 6093715), (32195, 4874972), (32939, 4764860), (34780, 4512643), (50690, 3096266), (64390, 2437486), (65878, 2382430), (101380, 1548133), (128780, 1218743), (131756, 1191215), (164695, 952972), (238243, 658780), (329390, 476486)]