165788168

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32533}}^1$

素因数の和:32566

約数の個数: 48

約数和(自身を含む): 389431980

約数和(自身を除く): 223643812

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 32533, 65066, 130132, 227731, 260264, 422929, 455462, 845858, 910924, 1594117, 1691716, 1821848, 2960503, 3188234, 3383432, 5921006, 6376468, 11842012, 12752936, 20723521, 23684024, 41447042, 82894084, 165788168]

約数ペア:

[(1, 165788168), (2, 82894084), (4, 41447042), (7, 23684024), (8, 20723521), (13, 12752936), (14, 11842012), (26, 6376468), (28, 5921006), (49, 3383432), (52, 3188234), (56, 2960503), (91, 1821848), (98, 1691716), (104, 1594117), (182, 910924), (196, 845858), (364, 455462), (392, 422929), (637, 260264), (728, 227731), (1274, 130132), (2548, 65066), (5096, 32533)]