154745724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 424887120

約数和(自身を除く): 270141396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 2957, 3738, 4361, 5914, 7476, 8722, 8871, 11828, 13083, 17444, 17742, 20699, 26166, 35484, 41398, 52332, 62097, 82796, 124194, 144893, 248388, 263173, 289786, 434679, 526346, 579572, 789519, 869358, 1052692, 1579038, 1738716, 1842211, 3158076, 3684422, 5526633, 7368844, 11053266, 12895477, 22106532, 25790954, 38686431, 51581908, 77372862, 154745724]

約数ペア:

[(1, 154745724), (2, 77372862), (3, 51581908), (4, 38686431), (6, 25790954), (7, 22106532), (12, 12895477), (14, 11053266), (21, 7368844), (28, 5526633), (42, 3684422), (49, 3158076), (84, 1842211), (89, 1738716), (98, 1579038), (147, 1052692), (178, 869358), (196, 789519), (267, 579572), (294, 526346), (356, 434679), (534, 289786), (588, 263173), (623, 248388), (1068, 144893), (1246, 124194), (1869, 82796), (2492, 62097), (2957, 52332), (3738, 41398), (4361, 35484), (5914, 26166), (7476, 20699), (8722, 17742), (8871, 17444), (11828, 13083)]