158138932

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 322156800

約数和(自身を除く): 164017868

約数列:

[1, 2, 4, 7, 14, 28, 101, 199, 202, 281, 398, 404, 562, 707, 796, 1124, 1393, 1414, 1967, 2786, 2828, 3934, 5572, 7868, 20099, 28381, 40198, 55919, 56762, 80396, 111838, 113524, 140693, 198667, 223676, 281386, 391433, 397334, 562772, 782866, 794668, 1565732, 5647819, 11295638, 22591276, 39534733, 79069466, 158138932]

約数ペア:

[(1, 158138932), (2, 79069466), (4, 39534733), (7, 22591276), (14, 11295638), (28, 5647819), (101, 1565732), (199, 794668), (202, 782866), (281, 562772), (398, 397334), (404, 391433), (562, 281386), (707, 223676), (796, 198667), (1124, 140693), (1393, 113524), (1414, 111838), (1967, 80396), (2786, 56762), (2828, 55919), (3934, 40198), (5572, 28381), (7868, 20099)]