188916888968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{15661}}^1$

素因数の和:16278

約数の個数: 64

約数和(自身を含む): 368949107520

約数和(自身を除く): 180032218552

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 491, 664, 982, 1964, 3071, 3928, 6142, 12284, 15661, 18167, 24568, 31322, 36334, 40753, 62644, 72668, 81506, 125288, 145336, 163012, 326024, 579457, 1158914, 1299863, 1507861, 2317828, 2599726, 3015722, 4635656, 5199452, 6031444, 7689551, 10398904, 12062888, 15379102, 30758204, 48094931, 61516408, 96189862, 192379724, 284513387, 384759448, 569026774, 638232733, 1138053548, 1276465466, 2276107096, 2552930932, 5105861864, 23614611121, 47229222242, 94458444484, 188916888968]

約数ペア:

[(1, 188916888968), (2, 94458444484), (4, 47229222242), (8, 23614611121), (37, 5105861864), (74, 2552930932), (83, 2276107096), (148, 1276465466), (166, 1138053548), (296, 638232733), (332, 569026774), (491, 384759448), (664, 284513387), (982, 192379724), (1964, 96189862), (3071, 61516408), (3928, 48094931), (6142, 30758204), (12284, 15379102), (15661, 12062888), (18167, 10398904), (24568, 7689551), (31322, 6031444), (36334, 5199452), (40753, 4635656), (62644, 3015722), (72668, 2599726), (81506, 2317828), (125288, 1507861), (145336, 1299863), (163012, 1158914), (326024, 579457)]