163661772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5569}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 399257600

約数和(自身を除く): 235595828

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4898, 5569, 7347, 9796, 11138, 14694, 16707, 22276, 29388, 33414, 66828, 172639, 345278, 439951, 517917, 690556, 879902, 1035834, 1319853, 1759804, 2071668, 2639706, 5279412, 13638481, 27276962, 40915443, 54553924, 81830886, 163661772]

約数ペア:

[(1, 163661772), (2, 81830886), (3, 54553924), (4, 40915443), (6, 27276962), (12, 13638481), (31, 5279412), (62, 2639706), (79, 2071668), (93, 1759804), (124, 1319853), (158, 1035834), (186, 879902), (237, 690556), (316, 517917), (372, 439951), (474, 345278), (948, 172639), (2449, 66828), (4898, 33414), (5569, 29388), (7347, 22276), (9796, 16707), (11138, 14694)]