198221856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{42139}}^1$

素因数の和:42166

約数の個数: 72

約数和(自身を含む): 605298960

約数和(自身を除く): 407077104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 42139, 84278, 126417, 168556, 252834, 294973, 337112, 505668, 589946, 674224, 884919, 1011336, 1179892, 1348448, 1769838, 2022672, 2064811, 2359784, 3539676, 4045344, 4129622, 4719568, 6194433, 7079352, 8259244, 9439136, 12388866, 14158704, 16518488, 24777732, 28317408, 33036976, 49555464, 66073952, 99110928, 198221856]

約数ペア:

[(1, 198221856), (2, 99110928), (3, 66073952), (4, 49555464), (6, 33036976), (7, 28317408), (8, 24777732), (12, 16518488), (14, 14158704), (16, 12388866), (21, 9439136), (24, 8259244), (28, 7079352), (32, 6194433), (42, 4719568), (48, 4129622), (49, 4045344), (56, 3539676), (84, 2359784), (96, 2064811), (98, 2022672), (112, 1769838), (147, 1348448), (168, 1179892), (196, 1011336), (224, 884919), (294, 674224), (336, 589946), (392, 505668), (588, 337112), (672, 294973), (784, 252834), (1176, 168556), (1568, 126417), (2352, 84278), (4704, 42139)]