208919292

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7109}}^1$

素因数の和:7226

約数の個数: 48

約数和(自身を含む): 509644800

約数和(自身を除く): 300725508

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4898, 7109, 7347, 9796, 14218, 14694, 21327, 28436, 29388, 42654, 85308, 220379, 440758, 561611, 661137, 881516, 1123222, 1322274, 1684833, 2246444, 2644548, 3369666, 6739332, 17409941, 34819882, 52229823, 69639764, 104459646, 208919292]

約数ペア:

[(1, 208919292), (2, 104459646), (3, 69639764), (4, 52229823), (6, 34819882), (12, 17409941), (31, 6739332), (62, 3369666), (79, 2644548), (93, 2246444), (124, 1684833), (158, 1322274), (186, 1123222), (237, 881516), (316, 661137), (372, 561611), (474, 440758), (948, 220379), (2449, 85308), (4898, 42654), (7109, 29388), (7347, 28436), (9796, 21327), (14218, 14694)]