109149908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 231168000

約数和(自身を除く): 122018092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 1031, 1393, 2062, 2786, 3781, 4124, 5572, 7217, 7562, 14434, 15124, 19589, 26467, 28868, 39178, 52934, 78356, 105868, 137123, 205169, 274246, 410338, 548492, 820676, 1436183, 2872366, 3898211, 5744732, 7796422, 15592844, 27287477, 54574954, 109149908]

約数ペア:

[(1, 109149908), (2, 54574954), (4, 27287477), (7, 15592844), (14, 7796422), (19, 5744732), (28, 3898211), (38, 2872366), (76, 1436183), (133, 820676), (199, 548492), (266, 410338), (398, 274246), (532, 205169), (796, 137123), (1031, 105868), (1393, 78356), (2062, 52934), (2786, 39178), (3781, 28868), (4124, 26467), (5572, 19589), (7217, 15124), (7562, 14434)]