138465216

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1010

約数の個数: 84

約数和(自身を含む): 398524984

約数和(自身を除く): 260059768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 571, 576, 842, 1142, 1263, 1684, 1713, 2284, 2526, 3368, 3426, 3789, 4568, 5052, 5139, 6736, 6852, 7578, 9136, 10104, 10278, 13472, 13704, 15156, 18272, 20208, 20556, 26944, 27408, 30312, 36544, 40416, 41112, 54816, 60624, 80832, 82224, 109632, 121248, 164448, 240391, 242496, 328896, 480782, 721173, 961564, 1442346, 1923128, 2163519, 2884692, 3846256, 4327038, 5769384, 7692512, 8654076, 11538768, 15385024, 17308152, 23077536, 34616304, 46155072, 69232608, 138465216]

約数ペア:

[(1, 138465216), (2, 69232608), (3, 46155072), (4, 34616304), (6, 23077536), (8, 17308152), (9, 15385024), (12, 11538768), (16, 8654076), (18, 7692512), (24, 5769384), (32, 4327038), (36, 3846256), (48, 2884692), (64, 2163519), (72, 1923128), (96, 1442346), (144, 961564), (192, 721173), (288, 480782), (421, 328896), (571, 242496), (576, 240391), (842, 164448), (1142, 121248), (1263, 109632), (1684, 82224), (1713, 80832), (2284, 60624), (2526, 54816), (3368, 41112), (3426, 40416), (3789, 36544), (4568, 30312), (5052, 27408), (5139, 26944), (6736, 20556), (6852, 20208), (7578, 18272), (9136, 15156), (10104, 13704), (10278, 13472)]