138466832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 333312000

約数和(自身を除く): 194845168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2099, 2128, 2356, 3472, 4123, 4198, 4712, 8246, 8396, 9424, 14693, 16492, 16792, 29386, 32984, 33584, 39881, 58772, 65069, 65968, 79762, 117544, 130138, 159524, 235088, 260276, 279167, 319048, 455483, 520552, 558334, 638096, 910966, 1041104, 1116668, 1236311, 1821932, 2233336, 2472622, 3643864, 4466672, 4945244, 7287728, 8654177, 9890488, 17308354, 19780976, 34616708, 69233416, 138466832]

約数ペア:

[(1, 138466832), (2, 69233416), (4, 34616708), (7, 19780976), (8, 17308354), (14, 9890488), (16, 8654177), (19, 7287728), (28, 4945244), (31, 4466672), (38, 3643864), (56, 2472622), (62, 2233336), (76, 1821932), (112, 1236311), (124, 1116668), (133, 1041104), (152, 910966), (217, 638096), (248, 558334), (266, 520552), (304, 455483), (434, 319048), (496, 279167), (532, 260276), (589, 235088), (868, 159524), (1064, 130138), (1178, 117544), (1736, 79762), (2099, 65968), (2128, 65069), (2356, 58772), (3472, 39881), (4123, 33584), (4198, 32984), (4712, 29386), (8246, 16792), (8396, 16492), (9424, 14693)]