127812864

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 342590752

約数和(自身を除く): 214777888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1021, 1304, 1956, 2042, 2608, 3063, 3912, 4084, 5216, 6126, 7824, 8168, 10432, 12252, 15648, 16336, 20864, 24504, 31296, 32672, 41728, 49008, 62592, 65344, 98016, 125184, 130688, 166423, 196032, 261376, 332846, 392064, 499269, 665692, 784128, 998538, 1331384, 1997076, 2662768, 3994152, 5325536, 7988304, 10651072, 15976608, 21302144, 31953216, 42604288, 63906432, 127812864]

約数ペア:

[(1, 127812864), (2, 63906432), (3, 42604288), (4, 31953216), (6, 21302144), (8, 15976608), (12, 10651072), (16, 7988304), (24, 5325536), (32, 3994152), (48, 2662768), (64, 1997076), (96, 1331384), (128, 998538), (163, 784128), (192, 665692), (256, 499269), (326, 392064), (384, 332846), (489, 261376), (652, 196032), (768, 166423), (978, 130688), (1021, 125184), (1304, 98016), (1956, 65344), (2042, 62592), (2608, 49008), (3063, 41728), (3912, 32672), (4084, 31296), (5216, 24504), (6126, 20864), (7824, 16336), (8168, 15648), (10432, 12252)]