170183988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19139}}^1$

素因数の和:19181

約数の個数: 72

約数和(自身を含む): 487687200

約数和(自身を除く): 317503212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 19139, 38278, 57417, 76556, 114834, 172251, 229668, 248807, 344502, 363641, 497614, 689004, 727282, 746421, 995228, 1090923, 1454564, 1492842, 2181846, 2239263, 2985684, 3272769, 4363692, 4478526, 4727333, 6545538, 8957052, 9454666, 13091076, 14181999, 18909332, 28363998, 42545997, 56727996, 85091994, 170183988]

約数ペア:

[(1, 170183988), (2, 85091994), (3, 56727996), (4, 42545997), (6, 28363998), (9, 18909332), (12, 14181999), (13, 13091076), (18, 9454666), (19, 8957052), (26, 6545538), (36, 4727333), (38, 4478526), (39, 4363692), (52, 3272769), (57, 2985684), (76, 2239263), (78, 2181846), (114, 1492842), (117, 1454564), (156, 1090923), (171, 995228), (228, 746421), (234, 727282), (247, 689004), (342, 497614), (468, 363641), (494, 344502), (684, 248807), (741, 229668), (988, 172251), (1482, 114834), (2223, 76556), (2964, 57417), (4446, 38278), (8892, 19139)]