199065720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{236983}}^1$

素因数の和:237004

約数の個数: 64

約数和(自身を含む): 682513920

約数和(自身を除く): 483448200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 236983, 473966, 710949, 947932, 1184915, 1421898, 1658881, 1895864, 2369830, 2843796, 3317762, 3554745, 4739660, 4976643, 5687592, 6635524, 7109490, 8294405, 9479320, 9953286, 13271048, 14218980, 16588810, 19906572, 24883215, 28437960, 33177620, 39813144, 49766430, 66355240, 99532860, 199065720]

約数ペア:

[(1, 199065720), (2, 99532860), (3, 66355240), (4, 49766430), (5, 39813144), (6, 33177620), (7, 28437960), (8, 24883215), (10, 19906572), (12, 16588810), (14, 14218980), (15, 13271048), (20, 9953286), (21, 9479320), (24, 8294405), (28, 7109490), (30, 6635524), (35, 5687592), (40, 4976643), (42, 4739660), (56, 3554745), (60, 3317762), (70, 2843796), (84, 2369830), (105, 1895864), (120, 1658881), (140, 1421898), (168, 1184915), (210, 947932), (280, 710949), (420, 473966), (840, 236983)]