157225572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7517}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 459740736

約数和(自身を除く): 302515164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 7517, 10458, 15034, 20916, 22551, 30068, 45102, 52619, 67653, 90204, 105238, 135306, 157857, 210476, 270612, 315714, 473571, 623911, 631428, 947142, 1247822, 1871733, 1894284, 2495644, 3743466, 4367377, 5615199, 7486932, 8734754, 11230398, 13102131, 17469508, 22460796, 26204262, 39306393, 52408524, 78612786, 157225572]

約数ペア:

[(1, 157225572), (2, 78612786), (3, 52408524), (4, 39306393), (6, 26204262), (7, 22460796), (9, 17469508), (12, 13102131), (14, 11230398), (18, 8734754), (21, 7486932), (28, 5615199), (36, 4367377), (42, 3743466), (63, 2495644), (83, 1894284), (84, 1871733), (126, 1247822), (166, 947142), (249, 631428), (252, 623911), (332, 473571), (498, 315714), (581, 270612), (747, 210476), (996, 157857), (1162, 135306), (1494, 105238), (1743, 90204), (2324, 67653), (2988, 52619), (3486, 45102), (5229, 30068), (6972, 22551), (7517, 20916), (10458, 15034)]