156931188190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1481}}^1\times {\mathrm{30893}}^1$

素因数の和:32402

約数の個数: 64

約数和(自身を含む): 329651337600

約数和(自身を除く): 172720149410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1481, 1715, 2962, 3430, 7405, 10367, 14810, 20734, 30893, 51835, 61786, 72569, 103670, 145138, 154465, 216251, 308930, 362845, 432502, 507983, 725690, 1015966, 1081255, 1513757, 2162510, 2539915, 3027514, 5079830, 7568785, 10596299, 15137570, 21192598, 45752533, 52981495, 91505066, 105962990, 228762665, 320267731, 457525330, 640535462, 1601338655, 2241874117, 3202677310, 4483748234, 11209370585, 15693118819, 22418741170, 31386237638, 78465594095, 156931188190]

約数ペア:

[(1, 156931188190), (2, 78465594095), (5, 31386237638), (7, 22418741170), (10, 15693118819), (14, 11209370585), (35, 4483748234), (49, 3202677310), (70, 2241874117), (98, 1601338655), (245, 640535462), (343, 457525330), (490, 320267731), (686, 228762665), (1481, 105962990), (1715, 91505066), (2962, 52981495), (3430, 45752533), (7405, 21192598), (10367, 15137570), (14810, 10596299), (20734, 7568785), (30893, 5079830), (51835, 3027514), (61786, 2539915), (72569, 2162510), (103670, 1513757), (145138, 1081255), (154465, 1015966), (216251, 725690), (308930, 507983), (362845, 432502)]