134483456

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 286112640

約数和(自身を除く): 151629184

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 229, 248, 256, 296, 458, 496, 512, 592, 916, 992, 1147, 1184, 1832, 1984, 2294, 2368, 3664, 3968, 4588, 4736, 7099, 7328, 7936, 8473, 9176, 9472, 14198, 14656, 15872, 16946, 18352, 18944, 28396, 29312, 33892, 36704, 56792, 58624, 67784, 73408, 113584, 117248, 135568, 146816, 227168, 262663, 271136, 293632, 454336, 525326, 542272, 587264, 908672, 1050652, 1084544, 1817344, 2101304, 2169088, 3634688, 4202608, 4338176, 8405216, 16810432, 33620864, 67241728, 134483456]

約数ペア:

[(1, 134483456), (2, 67241728), (4, 33620864), (8, 16810432), (16, 8405216), (31, 4338176), (32, 4202608), (37, 3634688), (62, 2169088), (64, 2101304), (74, 1817344), (124, 1084544), (128, 1050652), (148, 908672), (229, 587264), (248, 542272), (256, 525326), (296, 454336), (458, 293632), (496, 271136), (512, 262663), (592, 227168), (916, 146816), (992, 135568), (1147, 117248), (1184, 113584), (1832, 73408), (1984, 67784), (2294, 58624), (2368, 56792), (3664, 36704), (3968, 33892), (4588, 29312), (4736, 28396), (7099, 18944), (7328, 18352), (7936, 16946), (8473, 15872), (9176, 14656), (9472, 14198)]