158497664

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 362867040

約数和(自身を除く): 204369376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 272, 338, 416, 431, 442, 544, 676, 832, 862, 884, 1088, 1352, 1664, 1724, 1768, 2176, 2704, 2873, 3448, 3536, 5408, 5603, 5746, 6896, 7072, 7327, 10816, 11206, 11492, 13792, 14144, 14654, 21632, 22412, 22984, 27584, 28288, 29308, 44824, 45968, 55168, 58616, 72839, 89648, 91936, 95251, 117232, 145678, 179296, 183872, 190502, 234464, 291356, 358592, 367744, 381004, 468928, 582712, 717184, 762008, 937856, 1165424, 1238263, 1524016, 2330848, 2476526, 3048032, 4661696, 4953052, 6096064, 9323392, 9906104, 12192128, 19812208, 39624416, 79248832, 158497664]

約数ペア:

[(1, 158497664), (2, 79248832), (4, 39624416), (8, 19812208), (13, 12192128), (16, 9906104), (17, 9323392), (26, 6096064), (32, 4953052), (34, 4661696), (52, 3048032), (64, 2476526), (68, 2330848), (104, 1524016), (128, 1238263), (136, 1165424), (169, 937856), (208, 762008), (221, 717184), (272, 582712), (338, 468928), (416, 381004), (431, 367744), (442, 358592), (544, 291356), (676, 234464), (832, 190502), (862, 183872), (884, 179296), (1088, 145678), (1352, 117232), (1664, 95251), (1724, 91936), (1768, 89648), (2176, 72839), (2704, 58616), (2873, 55168), (3448, 45968), (3536, 44824), (5408, 29308), (5603, 28288), (5746, 27584), (6896, 22984), (7072, 22412), (7327, 21632), (10816, 14654), (11206, 14144), (11492, 13792)]