187863390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 144

約数和(自身を含む): 578620224

約数和(自身を除く): 390756834

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1327, 1430, 1573, 1815, 2145, 2178, 2574, 2654, 3146, 3630, 3981, 4290, 4719, 5445, 6435, 6635, 7865, 7962, 9438, 10890, 11943, 12870, 13270, 14157, 14597, 15730, 17251, 19905, 23595, 23886, 28314, 29194, 34502, 39810, 43791, 47190, 51753, 59715, 70785, 72985, 86255, 87582, 103506, 119430, 131373, 141570, 145970, 155259, 160567, 172510, 189761, 218955, 258765, 262746, 310518, 321134, 379522, 437910, 481701, 517530, 569283, 656865, 776295, 802835, 948805, 963402, 1138566, 1313730, 1445103, 1552590, 1605670, 1707849, 1897610, 2087371, 2408505, 2846415, 2890206, 3415698, 4174742, 4817010, 5692830, 6262113, 7225515, 8539245, 10436855, 12524226, 14451030, 17078490, 18786339, 20873710, 31310565, 37572678, 62621130, 93931695, 187863390]

約数ペア:

[(1, 187863390), (2, 93931695), (3, 62621130), (5, 37572678), (6, 31310565), (9, 20873710), (10, 18786339), (11, 17078490), (13, 14451030), (15, 12524226), (18, 10436855), (22, 8539245), (26, 7225515), (30, 6262113), (33, 5692830), (39, 4817010), (45, 4174742), (55, 3415698), (65, 2890206), (66, 2846415), (78, 2408505), (90, 2087371), (99, 1897610), (110, 1707849), (117, 1605670), (121, 1552590), (130, 1445103), (143, 1313730), (165, 1138566), (195, 963402), (198, 948805), (234, 802835), (242, 776295), (286, 656865), (330, 569283), (363, 517530), (390, 481701), (429, 437910), (495, 379522), (585, 321134), (605, 310518), (715, 262746), (726, 258765), (858, 218955), (990, 189761), (1089, 172510), (1170, 160567), (1210, 155259), (1287, 145970), (1327, 141570), (1430, 131373), (1573, 119430), (1815, 103506), (2145, 87582), (2178, 86255), (2574, 72985), (2654, 70785), (3146, 59715), (3630, 51753), (3981, 47190), (4290, 43791), (4719, 39810), (5445, 34502), (6435, 29194), (6635, 28314), (7865, 23886), (7962, 23595), (9438, 19905), (10890, 17251), (11943, 15730), (12870, 14597), (13270, 14157)]