161964624

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^2$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 424306176

約数和(自身を除く): 262341552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 163, 254, 326, 381, 489, 508, 652, 762, 978, 1016, 1304, 1524, 1956, 2032, 2608, 3048, 3912, 6096, 7824, 20701, 26569, 41402, 53138, 62103, 79707, 82804, 106276, 124206, 159414, 165608, 212552, 248412, 318828, 331216, 425104, 496824, 637656, 993648, 1275312, 3374263, 6748526, 10122789, 13497052, 20245578, 26994104, 40491156, 53988208, 80982312, 161964624]

約数ペア:

[(1, 161964624), (2, 80982312), (3, 53988208), (4, 40491156), (6, 26994104), (8, 20245578), (12, 13497052), (16, 10122789), (24, 6748526), (48, 3374263), (127, 1275312), (163, 993648), (254, 637656), (326, 496824), (381, 425104), (489, 331216), (508, 318828), (652, 248412), (762, 212552), (978, 165608), (1016, 159414), (1304, 124206), (1524, 106276), (1956, 82804), (2032, 79707), (2608, 62103), (3048, 53138), (3912, 41402), (6096, 26569), (7824, 20701)]