207272032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 452466000

約数和(自身を除く): 245193968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 199, 242, 269, 352, 398, 484, 538, 796, 968, 1076, 1592, 1936, 2152, 2189, 2959, 3184, 3872, 4304, 4378, 5918, 6368, 8608, 8756, 11836, 17512, 23672, 24079, 32549, 35024, 47344, 48158, 53531, 65098, 70048, 94688, 96316, 107062, 130196, 192632, 214124, 260392, 385264, 428248, 520784, 588841, 770528, 856496, 1041568, 1177682, 1712992, 2355364, 4710728, 6477251, 9421456, 12954502, 18842912, 25909004, 51818008, 103636016, 207272032]

約数ペア:

[(1, 207272032), (2, 103636016), (4, 51818008), (8, 25909004), (11, 18842912), (16, 12954502), (22, 9421456), (32, 6477251), (44, 4710728), (88, 2355364), (121, 1712992), (176, 1177682), (199, 1041568), (242, 856496), (269, 770528), (352, 588841), (398, 520784), (484, 428248), (538, 385264), (796, 260392), (968, 214124), (1076, 192632), (1592, 130196), (1936, 107062), (2152, 96316), (2189, 94688), (2959, 70048), (3184, 65098), (3872, 53531), (4304, 48158), (4378, 47344), (5918, 35024), (6368, 32549), (8608, 24079), (8756, 23672), (11836, 17512)]