213176964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17785

約数の個数: 96

約数和(自身を含む): 667892736

約数和(自身を除く): 454715772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 17747, 35494, 53241, 70988, 106482, 124229, 195217, 212964, 230711, 248458, 372687, 390434, 461422, 496916, 585651, 692133, 745374, 780868, 922844, 1171302, 1366519, 1384266, 1490748, 1614977, 2342604, 2537821, 2733038, 2768532, 3229954, 4099557, 4844931, 5075642, 5466076, 6459908, 7613463, 8199114, 9689862, 10151284, 15226926, 16398228, 17764747, 19379724, 30453852, 35529494, 53294241, 71058988, 106588482, 213176964]

約数ペア:

[(1, 213176964), (2, 106588482), (3, 71058988), (4, 53294241), (6, 35529494), (7, 30453852), (11, 19379724), (12, 17764747), (13, 16398228), (14, 15226926), (21, 10151284), (22, 9689862), (26, 8199114), (28, 7613463), (33, 6459908), (39, 5466076), (42, 5075642), (44, 4844931), (52, 4099557), (66, 3229954), (77, 2768532), (78, 2733038), (84, 2537821), (91, 2342604), (132, 1614977), (143, 1490748), (154, 1384266), (156, 1366519), (182, 1171302), (231, 922844), (273, 780868), (286, 745374), (308, 692133), (364, 585651), (429, 496916), (462, 461422), (546, 390434), (572, 372687), (858, 248458), (924, 230711), (1001, 212964), (1092, 195217), (1716, 124229), (2002, 106482), (3003, 70988), (4004, 53241), (6006, 35494), (12012, 17747)]