126461920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 324590112

約数和(自身を除く): 198128192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 163, 208, 260, 326, 373, 416, 520, 652, 746, 815, 1040, 1304, 1492, 1630, 1865, 2080, 2119, 2608, 2984, 3260, 3730, 4238, 4849, 5216, 5968, 6520, 7460, 8476, 9698, 10595, 11936, 13040, 14920, 16952, 19396, 21190, 24245, 26080, 29840, 33904, 38792, 42380, 48490, 59680, 60799, 67808, 77584, 84760, 96980, 121598, 155168, 169520, 193960, 243196, 303995, 339040, 387920, 486392, 607990, 775840, 790387, 972784, 1215980, 1580774, 1945568, 2431960, 3161548, 3951935, 4863920, 6323096, 7903870, 9727840, 12646192, 15807740, 25292384, 31615480, 63230960, 126461920]

約数ペア:

[(1, 126461920), (2, 63230960), (4, 31615480), (5, 25292384), (8, 15807740), (10, 12646192), (13, 9727840), (16, 7903870), (20, 6323096), (26, 4863920), (32, 3951935), (40, 3161548), (52, 2431960), (65, 1945568), (80, 1580774), (104, 1215980), (130, 972784), (160, 790387), (163, 775840), (208, 607990), (260, 486392), (326, 387920), (373, 339040), (416, 303995), (520, 243196), (652, 193960), (746, 169520), (815, 155168), (1040, 121598), (1304, 96980), (1492, 84760), (1630, 77584), (1865, 67808), (2080, 60799), (2119, 59680), (2608, 48490), (2984, 42380), (3260, 38792), (3730, 33904), (4238, 29840), (4849, 26080), (5216, 24245), (5968, 21190), (6520, 19396), (7460, 16952), (8476, 14920), (9698, 13040), (10595, 11936)]