120921472

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7143

約数の個数: 64

約数和(自身を含む): 289843200

約数和(自身を除く): 168921728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 7103, 8512, 14206, 17024, 28412, 49721, 56824, 99442, 113648, 134957, 198884, 227296, 269914, 397768, 454592, 539828, 795536, 909184, 944699, 1079656, 1591072, 1889398, 2159312, 3182144, 3778796, 4318624, 6364288, 7557592, 8637248, 15115184, 17274496, 30230368, 60460736, 120921472]

約数ペア:

[(1, 120921472), (2, 60460736), (4, 30230368), (7, 17274496), (8, 15115184), (14, 8637248), (16, 7557592), (19, 6364288), (28, 4318624), (32, 3778796), (38, 3182144), (56, 2159312), (64, 1889398), (76, 1591072), (112, 1079656), (128, 944699), (133, 909184), (152, 795536), (224, 539828), (266, 454592), (304, 397768), (448, 269914), (532, 227296), (608, 198884), (896, 134957), (1064, 113648), (1216, 99442), (2128, 56824), (2432, 49721), (4256, 28412), (7103, 17024), (8512, 14206)]