131658876

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 345661680

約数和(自身を除く): 214002804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 148, 194, 222, 291, 333, 388, 444, 582, 666, 873, 1019, 1164, 1332, 1746, 2038, 3057, 3492, 3589, 4076, 6114, 7178, 9171, 10767, 12228, 14356, 18342, 21534, 32301, 36684, 37703, 43068, 64602, 75406, 98843, 113109, 129204, 150812, 197686, 226218, 296529, 339327, 395372, 452436, 593058, 678654, 889587, 1186116, 1357308, 1779174, 3558348, 3657191, 7314382, 10971573, 14628764, 21943146, 32914719, 43886292, 65829438, 131658876]

約数ペア:

[(1, 131658876), (2, 65829438), (3, 43886292), (4, 32914719), (6, 21943146), (9, 14628764), (12, 10971573), (18, 7314382), (36, 3657191), (37, 3558348), (74, 1779174), (97, 1357308), (111, 1186116), (148, 889587), (194, 678654), (222, 593058), (291, 452436), (333, 395372), (388, 339327), (444, 296529), (582, 226218), (666, 197686), (873, 150812), (1019, 129204), (1164, 113109), (1332, 98843), (1746, 75406), (2038, 64602), (3057, 43068), (3492, 37703), (3589, 36684), (4076, 32301), (6114, 21534), (7178, 18342), (9171, 14356), (10767, 12228)]