156720549848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{9967}}^1$

素因数の和:10141

約数の個数: 128

約数和(自身を含む): 330714316800

約数和(自身を除く): 173993766952

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 71, 76, 94, 124, 142, 152, 188, 248, 284, 376, 568, 589, 893, 1178, 1349, 1457, 1786, 2201, 2356, 2698, 2914, 3337, 3572, 4402, 4712, 5396, 5828, 6674, 7144, 8804, 9967, 10792, 11656, 13348, 17608, 19934, 26696, 27683, 39868, 41819, 55366, 63403, 79736, 83638, 103447, 110732, 126806, 167276, 189373, 206894, 221464, 253612, 308977, 334552, 378746, 413788, 468449, 507224, 617954, 707657, 757492, 827576, 936898, 1235908, 1415314, 1514984, 1873796, 1965493, 2471816, 2830628, 3747592, 3930986, 5661256, 5870563, 7861972, 8900531, 11741126, 13445483, 14521919, 15723944, 17801062, 21937367, 23482252, 26890966, 29043838, 33259879, 35602124, 43874734, 46964504, 53781932, 58087676, 66519758, 71204248, 87749468, 107563864, 116175352, 133039516, 175498936, 266079032, 275916461, 416809973, 551832922, 631937701, 833619946, 1031056249, 1103665844, 1263875402, 1667239892, 2062112498, 2207331688, 2527750804, 3334479784, 4124224996, 5055501608, 8248449992, 19590068731, 39180137462, 78360274924, 156720549848]

約数ペア:

[(1, 156720549848), (2, 78360274924), (4, 39180137462), (8, 19590068731), (19, 8248449992), (31, 5055501608), (38, 4124224996), (47, 3334479784), (62, 2527750804), (71, 2207331688), (76, 2062112498), (94, 1667239892), (124, 1263875402), (142, 1103665844), (152, 1031056249), (188, 833619946), (248, 631937701), (284, 551832922), (376, 416809973), (568, 275916461), (589, 266079032), (893, 175498936), (1178, 133039516), (1349, 116175352), (1457, 107563864), (1786, 87749468), (2201, 71204248), (2356, 66519758), (2698, 58087676), (2914, 53781932), (3337, 46964504), (3572, 43874734), (4402, 35602124), (4712, 33259879), (5396, 29043838), (5828, 26890966), (6674, 23482252), (7144, 21937367), (8804, 17801062), (9967, 15723944), (10792, 14521919), (11656, 13445483), (13348, 11741126), (17608, 8900531), (19934, 7861972), (26696, 5870563), (27683, 5661256), (39868, 3930986), (41819, 3747592), (55366, 2830628), (63403, 2471816), (79736, 1965493), (83638, 1873796), (103447, 1514984), (110732, 1415314), (126806, 1235908), (167276, 936898), (189373, 827576), (206894, 757492), (221464, 707657), (253612, 617954), (308977, 507224), (334552, 468449), (378746, 413788)]