153990732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 419684160

約数和(自身を除く): 265693428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 379, 588, 691, 758, 1137, 1382, 1516, 2073, 2274, 2653, 2764, 4146, 4548, 4837, 5306, 7959, 8292, 9674, 10612, 14511, 15918, 18571, 19348, 29022, 31836, 33859, 37142, 55713, 58044, 67718, 74284, 101577, 111426, 135436, 203154, 222852, 261889, 406308, 523778, 785667, 1047556, 1571334, 1833223, 3142668, 3666446, 5499669, 7332892, 10999338, 12832561, 21998676, 25665122, 38497683, 51330244, 76995366, 153990732]

約数ペア:

[(1, 153990732), (2, 76995366), (3, 51330244), (4, 38497683), (6, 25665122), (7, 21998676), (12, 12832561), (14, 10999338), (21, 7332892), (28, 5499669), (42, 3666446), (49, 3142668), (84, 1833223), (98, 1571334), (147, 1047556), (196, 785667), (294, 523778), (379, 406308), (588, 261889), (691, 222852), (758, 203154), (1137, 135436), (1382, 111426), (1516, 101577), (2073, 74284), (2274, 67718), (2653, 58044), (2764, 55713), (4146, 37142), (4548, 33859), (4837, 31836), (5306, 29022), (7959, 19348), (8292, 18571), (9674, 15918), (10612, 14511)]