157087593728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{48313}}^1$

素因数の和:49319

約数の個数: 72

約数和(自身を含む): 338034312168

約数和(自身を除く): 180946718440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 977, 1664, 1954, 3328, 3908, 7816, 12701, 15632, 25402, 31264, 48313, 50804, 62528, 96626, 101608, 125056, 193252, 203216, 250112, 386504, 406432, 628069, 773008, 812864, 1256138, 1546016, 1625728, 2512276, 3092032, 3251456, 5024552, 6184064, 10049104, 12368128, 20098208, 40196416, 47201801, 80392832, 94403602, 160785664, 188807204, 377614408, 613623413, 755228816, 1227246826, 1510457632, 2454493652, 3020915264, 4908987304, 6041830528, 9817974608, 12083661056, 19635949216, 39271898432, 78543796864, 157087593728]

約数ペア:

[(1, 157087593728), (2, 78543796864), (4, 39271898432), (8, 19635949216), (13, 12083661056), (16, 9817974608), (26, 6041830528), (32, 4908987304), (52, 3020915264), (64, 2454493652), (104, 1510457632), (128, 1227246826), (208, 755228816), (256, 613623413), (416, 377614408), (832, 188807204), (977, 160785664), (1664, 94403602), (1954, 80392832), (3328, 47201801), (3908, 40196416), (7816, 20098208), (12701, 12368128), (15632, 10049104), (25402, 6184064), (31264, 5024552), (48313, 3251456), (50804, 3092032), (62528, 2512276), (96626, 1625728), (101608, 1546016), (125056, 1256138), (193252, 812864), (203216, 773008), (250112, 628069), (386504, 406432)]