163121984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:711

約数の個数: 56

約数和(自身を含む): 337413600

約数和(自身を除く): 174291616

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 179, 232, 358, 464, 491, 716, 928, 982, 1432, 1856, 1964, 2864, 3928, 5191, 5728, 7856, 10382, 11456, 14239, 15712, 20764, 28478, 31424, 41528, 56956, 83056, 87889, 113912, 166112, 175778, 227824, 332224, 351556, 455648, 703112, 911296, 1406224, 2548781, 2812448, 5097562, 5624896, 10195124, 20390248, 40780496, 81560992, 163121984]

約数ペア:

[(1, 163121984), (2, 81560992), (4, 40780496), (8, 20390248), (16, 10195124), (29, 5624896), (32, 5097562), (58, 2812448), (64, 2548781), (116, 1406224), (179, 911296), (232, 703112), (358, 455648), (464, 351556), (491, 332224), (716, 227824), (928, 175778), (982, 166112), (1432, 113912), (1856, 87889), (1964, 83056), (2864, 56956), (3928, 41528), (5191, 31424), (5728, 28478), (7856, 20764), (10382, 15712), (11456, 14239)]