221371416

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3734

約数の個数: 144

約数和(自身を含む): 738658440

約数和(自身を除く): 517287024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2142, 2499, 2856, 3332, 3528, 3691, 4284, 4998, 6664, 7382, 7497, 8568, 9996, 11073, 14764, 14994, 19992, 22146, 25837, 29528, 29988, 33219, 44292, 51674, 59976, 62747, 66438, 77511, 88584, 103348, 125494, 132876, 155022, 180859, 188241, 206696, 232533, 250988, 265752, 310044, 361718, 376482, 439229, 465066, 501976, 542577, 564723, 620088, 723436, 752964, 878458, 930132, 1085154, 1129446, 1317687, 1446872, 1505928, 1627731, 1756916, 1860264, 2170308, 2258892, 2635374, 3074603, 3255462, 3513832, 3953061, 4340616, 4517784, 5270748, 6149206, 6510924, 7906122, 9223809, 10541496, 12298412, 13021848, 15812244, 18447618, 24596824, 27671427, 31624488, 36895236, 55342854, 73790472, 110685708, 221371416]

約数ペア:

[(1, 221371416), (2, 110685708), (3, 73790472), (4, 55342854), (6, 36895236), (7, 31624488), (8, 27671427), (9, 24596824), (12, 18447618), (14, 15812244), (17, 13021848), (18, 12298412), (21, 10541496), (24, 9223809), (28, 7906122), (34, 6510924), (36, 6149206), (42, 5270748), (49, 4517784), (51, 4340616), (56, 3953061), (63, 3513832), (68, 3255462), (72, 3074603), (84, 2635374), (98, 2258892), (102, 2170308), (119, 1860264), (126, 1756916), (136, 1627731), (147, 1505928), (153, 1446872), (168, 1317687), (196, 1129446), (204, 1085154), (238, 930132), (252, 878458), (294, 752964), (306, 723436), (357, 620088), (392, 564723), (408, 542577), (441, 501976), (476, 465066), (504, 439229), (588, 376482), (612, 361718), (714, 310044), (833, 265752), (882, 250988), (952, 232533), (1071, 206696), (1176, 188241), (1224, 180859), (1428, 155022), (1666, 132876), (1764, 125494), (2142, 103348), (2499, 88584), (2856, 77511), (3332, 66438), (3528, 62747), (3691, 59976), (4284, 51674), (4998, 44292), (6664, 33219), (7382, 29988), (7497, 29528), (8568, 25837), (9996, 22146), (11073, 19992), (14764, 14994)]