157620492

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5281

約数の個数: 72

約数和(自身を含む): 426596352

約数和(自身を除く): 268975860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 5231, 7533, 10044, 10462, 15066, 15693, 20924, 30132, 31386, 47079, 62772, 94158, 141237, 162161, 188316, 282474, 324322, 423711, 486483, 564948, 648644, 847422, 972966, 1271133, 1459449, 1694844, 1945932, 2542266, 2918898, 4378347, 5084532, 5837796, 8756694, 13135041, 17513388, 26270082, 39405123, 52540164, 78810246, 157620492]

約数ペア:

[(1, 157620492), (2, 78810246), (3, 52540164), (4, 39405123), (6, 26270082), (9, 17513388), (12, 13135041), (18, 8756694), (27, 5837796), (31, 5084532), (36, 4378347), (54, 2918898), (62, 2542266), (81, 1945932), (93, 1694844), (108, 1459449), (124, 1271133), (162, 972966), (186, 847422), (243, 648644), (279, 564948), (324, 486483), (372, 423711), (486, 324322), (558, 282474), (837, 188316), (972, 162161), (1116, 141237), (1674, 94158), (2511, 62772), (3348, 47079), (5022, 31386), (5231, 30132), (7533, 20924), (10044, 15693), (10462, 15066)]