172902996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22133}}^1$

素因数の和:22181

約数の個数: 72

約数和(自身を含む): 515633664

約数和(自身を除く): 342730668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 22133, 44266, 66399, 88532, 132798, 154931, 199197, 265596, 309862, 398394, 464793, 619724, 686123, 796788, 929586, 1372246, 1394379, 1859172, 2058369, 2744492, 2788758, 4116738, 4802861, 5577516, 6175107, 8233476, 9605722, 12350214, 14408583, 19211444, 24700428, 28817166, 43225749, 57634332, 86451498, 172902996]

約数ペア:

[(1, 172902996), (2, 86451498), (3, 57634332), (4, 43225749), (6, 28817166), (7, 24700428), (9, 19211444), (12, 14408583), (14, 12350214), (18, 9605722), (21, 8233476), (28, 6175107), (31, 5577516), (36, 4802861), (42, 4116738), (62, 2788758), (63, 2744492), (84, 2058369), (93, 1859172), (124, 1394379), (126, 1372246), (186, 929586), (217, 796788), (252, 686123), (279, 619724), (372, 464793), (434, 398394), (558, 309862), (651, 265596), (868, 199197), (1116, 154931), (1302, 132798), (1953, 88532), (2604, 66399), (3906, 44266), (7812, 22133)]