156909688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 324195480

約数和(自身を除く): 167285792

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 683, 1222, 1366, 2209, 2444, 2732, 4418, 4888, 5464, 8836, 8879, 17672, 17758, 28717, 32101, 35516, 57434, 64202, 71032, 114868, 128404, 229736, 256808, 417313, 834626, 1508747, 1669252, 3017494, 3338504, 6034988, 12069976, 19613711, 39227422, 78454844, 156909688]

約数ペア:

[(1, 156909688), (2, 78454844), (4, 39227422), (8, 19613711), (13, 12069976), (26, 6034988), (47, 3338504), (52, 3017494), (94, 1669252), (104, 1508747), (188, 834626), (376, 417313), (611, 256808), (683, 229736), (1222, 128404), (1366, 114868), (2209, 71032), (2444, 64202), (2732, 57434), (4418, 35516), (4888, 32101), (5464, 28717), (8836, 17758), (8879, 17672)]