198356112

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 580706880

約数和(自身を除く): 382350768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 59, 72, 74, 111, 118, 144, 148, 177, 222, 236, 296, 333, 354, 444, 472, 531, 592, 631, 666, 708, 888, 944, 1062, 1262, 1332, 1416, 1776, 1893, 2124, 2183, 2524, 2664, 2832, 3786, 4248, 4366, 5048, 5328, 5679, 6549, 7572, 8496, 8732, 10096, 11358, 13098, 15144, 17464, 19647, 22716, 23347, 26196, 30288, 34928, 37229, 39294, 45432, 46694, 52392, 70041, 74458, 78588, 90864, 93388, 104784, 111687, 140082, 148916, 157176, 186776, 210123, 223374, 280164, 297832, 314352, 335061, 373552, 420246, 446748, 560328, 595664, 670122, 840492, 893496, 1120656, 1340244, 1377473, 1680984, 1786992, 2680488, 2754946, 3361968, 4132419, 5360976, 5509892, 8264838, 11019784, 12397257, 16529676, 22039568, 24794514, 33059352, 49589028, 66118704, 99178056, 198356112]

約数ペア:

[(1, 198356112), (2, 99178056), (3, 66118704), (4, 49589028), (6, 33059352), (8, 24794514), (9, 22039568), (12, 16529676), (16, 12397257), (18, 11019784), (24, 8264838), (36, 5509892), (37, 5360976), (48, 4132419), (59, 3361968), (72, 2754946), (74, 2680488), (111, 1786992), (118, 1680984), (144, 1377473), (148, 1340244), (177, 1120656), (222, 893496), (236, 840492), (296, 670122), (333, 595664), (354, 560328), (444, 446748), (472, 420246), (531, 373552), (592, 335061), (631, 314352), (666, 297832), (708, 280164), (888, 223374), (944, 210123), (1062, 186776), (1262, 157176), (1332, 148916), (1416, 140082), (1776, 111687), (1893, 104784), (2124, 93388), (2183, 90864), (2524, 78588), (2664, 74458), (2832, 70041), (3786, 52392), (4248, 46694), (4366, 45432), (5048, 39294), (5328, 37229), (5679, 34928), (6549, 30288), (7572, 26196), (8496, 23347), (8732, 22716), (10096, 19647), (11358, 17464), (13098, 15144)]