120378752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 262066560

約数和(自身を除く): 141687808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 991, 1168, 1664, 1898, 1982, 2336, 3796, 3964, 4672, 7592, 7928, 9344, 12883, 15184, 15856, 25766, 30368, 31712, 51532, 60736, 63424, 72343, 103064, 121472, 126848, 144686, 206128, 289372, 412256, 578744, 824512, 940459, 1157488, 1649024, 1880918, 2314976, 3761836, 4629952, 7523672, 9259904, 15047344, 30094688, 60189376, 120378752]

約数ペア:

[(1, 120378752), (2, 60189376), (4, 30094688), (8, 15047344), (13, 9259904), (16, 7523672), (26, 4629952), (32, 3761836), (52, 2314976), (64, 1880918), (73, 1649024), (104, 1157488), (128, 940459), (146, 824512), (208, 578744), (292, 412256), (416, 289372), (584, 206128), (832, 144686), (949, 126848), (991, 121472), (1168, 103064), (1664, 72343), (1898, 63424), (1982, 60736), (2336, 51532), (3796, 31712), (3964, 30368), (4672, 25766), (7592, 15856), (7928, 15184), (9344, 12883)]