190053591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 341139456

約数和(自身を除く): 151085865

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 217, 221, 273, 357, 403, 527, 651, 663, 1209, 1321, 1547, 1581, 2821, 3689, 3963, 4641, 6851, 8463, 9247, 11067, 17173, 20553, 22457, 27741, 40951, 47957, 51519, 67371, 120211, 122853, 143871, 157199, 286657, 291941, 360633, 471597, 532363, 696167, 859971, 875823, 1597089, 2043587, 2088501, 3726541, 4873169, 6130761, 9050171, 11179623, 14619507, 27150513, 63351197, 190053591]

約数ペア:

[(1, 190053591), (3, 63351197), (7, 27150513), (13, 14619507), (17, 11179623), (21, 9050171), (31, 6130761), (39, 4873169), (51, 3726541), (91, 2088501), (93, 2043587), (119, 1597089), (217, 875823), (221, 859971), (273, 696167), (357, 532363), (403, 471597), (527, 360633), (651, 291941), (663, 286657), (1209, 157199), (1321, 143871), (1547, 122853), (1581, 120211), (2821, 67371), (3689, 51519), (3963, 47957), (4641, 40951), (6851, 27741), (8463, 22457), (9247, 20553), (11067, 17173)]