145770492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 398227536

約数和(自身を除く): 252457044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 1038, 1211, 1433, 2076, 2422, 2866, 3633, 4299, 4844, 5732, 7266, 8477, 8598, 10031, 14532, 16954, 17196, 20062, 25431, 30093, 33908, 40124, 50862, 60186, 70217, 101724, 120372, 140434, 210651, 247909, 280868, 421302, 495818, 743727, 842604, 991636, 1487454, 1735363, 2974908, 3470726, 5206089, 6941452, 10412178, 12147541, 20824356, 24295082, 36442623, 48590164, 72885246, 145770492]

約数ペア:

[(1, 145770492), (2, 72885246), (3, 48590164), (4, 36442623), (6, 24295082), (7, 20824356), (12, 12147541), (14, 10412178), (21, 6941452), (28, 5206089), (42, 3470726), (49, 2974908), (84, 1735363), (98, 1487454), (147, 991636), (173, 842604), (196, 743727), (294, 495818), (346, 421302), (519, 280868), (588, 247909), (692, 210651), (1038, 140434), (1211, 120372), (1433, 101724), (2076, 70217), (2422, 60186), (2866, 50862), (3633, 40124), (4299, 33908), (4844, 30093), (5732, 25431), (7266, 20062), (8477, 17196), (8598, 16954), (10031, 14532)]