166213630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 341729280

約数和(自身を除く): 175515650

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 310, 341, 395, 617, 682, 790, 869, 1234, 1705, 1738, 2449, 3085, 3410, 4345, 4898, 6170, 6787, 8690, 12245, 13574, 19127, 24490, 26939, 33935, 38254, 48743, 53878, 67870, 95635, 97486, 134695, 191270, 210397, 243715, 269390, 420794, 487430, 536173, 1051985, 1072346, 1511033, 2103970, 2680865, 3022066, 5361730, 7555165, 15110330, 16621363, 33242726, 83106815, 166213630]

約数ペア:

[(1, 166213630), (2, 83106815), (5, 33242726), (10, 16621363), (11, 15110330), (22, 7555165), (31, 5361730), (55, 3022066), (62, 2680865), (79, 2103970), (110, 1511033), (155, 1072346), (158, 1051985), (310, 536173), (341, 487430), (395, 420794), (617, 269390), (682, 243715), (790, 210397), (869, 191270), (1234, 134695), (1705, 97486), (1738, 95635), (2449, 67870), (3085, 53878), (3410, 48743), (4345, 38254), (4898, 33935), (6170, 26939), (6787, 24490), (8690, 19127), (12245, 13574)]