143375744

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 307860480

約数和(自身を除く): 164484736

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1571, 1984, 2852, 2944, 3142, 3968, 5704, 6284, 11408, 12568, 22816, 25136, 36133, 45632, 48701, 50272, 72266, 91264, 97402, 100544, 144532, 194804, 201088, 289064, 389608, 578128, 779216, 1120123, 1156256, 1558432, 2240246, 2312512, 3116864, 4480492, 4625024, 6233728, 8960984, 17921968, 35843936, 71687872, 143375744]

約数ペア:

[(1, 143375744), (2, 71687872), (4, 35843936), (8, 17921968), (16, 8960984), (23, 6233728), (31, 4625024), (32, 4480492), (46, 3116864), (62, 2312512), (64, 2240246), (92, 1558432), (124, 1156256), (128, 1120123), (184, 779216), (248, 578128), (368, 389608), (496, 289064), (713, 201088), (736, 194804), (992, 144532), (1426, 100544), (1472, 97402), (1571, 91264), (1984, 72266), (2852, 50272), (2944, 48701), (3142, 45632), (3968, 36133), (5704, 25136), (6284, 22816), (11408, 12568)]