157010048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 339564120

約数和(自身を除く): 182554072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 314, 416, 601, 628, 832, 1202, 1256, 1664, 2041, 2404, 2512, 4082, 4808, 5024, 7813, 8164, 9616, 10048, 15626, 16328, 19232, 20096, 31252, 32656, 38464, 62504, 65312, 76928, 94357, 125008, 130624, 188714, 250016, 261248, 377428, 500032, 754856, 1000064, 1226641, 1509712, 2453282, 3019424, 4906564, 6038848, 9813128, 12077696, 19626256, 39252512, 78505024, 157010048]

約数ペア:

[(1, 157010048), (2, 78505024), (4, 39252512), (8, 19626256), (13, 12077696), (16, 9813128), (26, 6038848), (32, 4906564), (52, 3019424), (64, 2453282), (104, 1509712), (128, 1226641), (157, 1000064), (208, 754856), (314, 500032), (416, 377428), (601, 261248), (628, 250016), (832, 188714), (1202, 130624), (1256, 125008), (1664, 94357), (2041, 76928), (2404, 65312), (2512, 62504), (4082, 38464), (4808, 32656), (5024, 31252), (7813, 20096), (8164, 19232), (9616, 16328), (10048, 15626)]