131072286

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 282035520

約数和(自身を除く): 150963234

約数列:

[1, 2, 3, 6, 29, 53, 58, 61, 87, 106, 122, 159, 174, 183, 233, 318, 366, 466, 699, 1398, 1537, 1769, 3074, 3233, 3538, 4611, 5307, 6466, 6757, 9222, 9699, 10614, 12349, 13514, 14213, 19398, 20271, 24698, 28426, 37047, 40542, 42639, 74094, 85278, 93757, 187514, 281271, 358121, 412177, 562542, 716242, 753289, 824354, 1074363, 1236531, 1506578, 2148726, 2259867, 2473062, 4519734, 21845381, 43690762, 65536143, 131072286]

約数ペア:

[(1, 131072286), (2, 65536143), (3, 43690762), (6, 21845381), (29, 4519734), (53, 2473062), (58, 2259867), (61, 2148726), (87, 1506578), (106, 1236531), (122, 1074363), (159, 824354), (174, 753289), (183, 716242), (233, 562542), (318, 412177), (366, 358121), (466, 281271), (699, 187514), (1398, 93757), (1537, 85278), (1769, 74094), (3074, 42639), (3233, 40542), (3538, 37047), (4611, 28426), (5307, 24698), (6466, 20271), (6757, 19398), (9222, 14213), (9699, 13514), (10614, 12349)]