168461524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 389977280

約数和(自身を除く): 221515756

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2617, 2926, 3388, 4598, 5234, 5852, 9196, 10468, 16093, 18319, 28787, 32186, 36638, 49723, 57574, 64372, 73276, 99446, 115148, 198892, 201509, 316657, 348061, 403018, 546953, 633314, 696122, 806036, 1093906, 1266628, 1392244, 2187812, 2216599, 3828671, 4433198, 6016483, 7657342, 8866396, 12032966, 15314684, 24065932, 42115381, 84230762, 168461524]

約数ペア:

[(1, 168461524), (2, 84230762), (4, 42115381), (7, 24065932), (11, 15314684), (14, 12032966), (19, 8866396), (22, 7657342), (28, 6016483), (38, 4433198), (44, 3828671), (76, 2216599), (77, 2187812), (121, 1392244), (133, 1266628), (154, 1093906), (209, 806036), (242, 696122), (266, 633314), (308, 546953), (418, 403018), (484, 348061), (532, 316657), (836, 201509), (847, 198892), (1463, 115148), (1694, 99446), (2299, 73276), (2617, 64372), (2926, 57574), (3388, 49723), (4598, 36638), (5234, 32186), (5852, 28787), (9196, 18319), (10468, 16093)]