128795706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32377}}^1$

素因数の和:32415

約数の個数: 48

約数和(自身を含む): 318210984

約数和(自身を除く): 189415278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32377, 64754, 97131, 194262, 291393, 420901, 550409, 582786, 841802, 1100818, 1262703, 1651227, 2525406, 3302454, 3788109, 4953681, 7155317, 7576218, 9907362, 14310634, 21465951, 42931902, 64397853, 128795706]

約数ペア:

[(1, 128795706), (2, 64397853), (3, 42931902), (6, 21465951), (9, 14310634), (13, 9907362), (17, 7576218), (18, 7155317), (26, 4953681), (34, 3788109), (39, 3302454), (51, 2525406), (78, 1651227), (102, 1262703), (117, 1100818), (153, 841802), (221, 582786), (234, 550409), (306, 420901), (442, 291393), (663, 194262), (1326, 97131), (1989, 64754), (3978, 32377)]