156978419968

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{24859}}^1$

素因数の和:26343

約数の個数: 72

約数和(自身を含む): 332017630560

約数和(自身を除く): 175039210592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 1451, 2176, 2902, 4352, 5804, 11608, 23216, 24667, 24859, 46432, 49334, 49718, 92864, 98668, 99436, 185728, 197336, 198872, 371456, 394672, 397744, 422603, 789344, 795488, 845206, 1578688, 1590976, 1690412, 3157376, 3181952, 3380824, 6314752, 6363904, 6761648, 13523296, 27046592, 36070409, 54093184, 72140818, 108186368, 144281636, 288563272, 577126544, 613196953, 1154253088, 1226393906, 2308506176, 2452787812, 4617012352, 4905575624, 9234024704, 9811151248, 19622302496, 39244604992, 78489209984, 156978419968]

約数ペア:

[(1, 156978419968), (2, 78489209984), (4, 39244604992), (8, 19622302496), (16, 9811151248), (17, 9234024704), (32, 4905575624), (34, 4617012352), (64, 2452787812), (68, 2308506176), (128, 1226393906), (136, 1154253088), (256, 613196953), (272, 577126544), (544, 288563272), (1088, 144281636), (1451, 108186368), (2176, 72140818), (2902, 54093184), (4352, 36070409), (5804, 27046592), (11608, 13523296), (23216, 6761648), (24667, 6363904), (24859, 6314752), (46432, 3380824), (49334, 3181952), (49718, 3157376), (92864, 1690412), (98668, 1590976), (99436, 1578688), (185728, 845206), (197336, 795488), (198872, 789344), (371456, 422603), (394672, 397744)]