208273380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6793}}^1$

素因数の和:6885

約数の個数: 96

約数和(自身を含む): 675704064

約数和(自身を除く): 467430684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 6793, 7665, 10220, 13586, 15330, 20379, 27172, 30660, 33965, 40758, 47551, 67930, 81516, 95102, 101895, 135860, 142653, 190204, 203790, 237755, 285306, 407580, 475510, 495889, 570612, 713265, 951020, 991778, 1426530, 1487667, 1983556, 2479445, 2853060, 2975334, 3471223, 4958890, 5950668, 6942446, 7438335, 9917780, 10413669, 13884892, 14876670, 17356115, 20827338, 29753340, 34712230, 41654676, 52068345, 69424460, 104136690, 208273380]

約数ペア:

[(1, 208273380), (2, 104136690), (3, 69424460), (4, 52068345), (5, 41654676), (6, 34712230), (7, 29753340), (10, 20827338), (12, 17356115), (14, 14876670), (15, 13884892), (20, 10413669), (21, 9917780), (28, 7438335), (30, 6942446), (35, 5950668), (42, 4958890), (60, 3471223), (70, 2975334), (73, 2853060), (84, 2479445), (105, 1983556), (140, 1487667), (146, 1426530), (210, 991778), (219, 951020), (292, 713265), (365, 570612), (420, 495889), (438, 475510), (511, 407580), (730, 285306), (876, 237755), (1022, 203790), (1095, 190204), (1460, 142653), (1533, 135860), (2044, 101895), (2190, 95102), (2555, 81516), (3066, 67930), (4380, 47551), (5110, 40758), (6132, 33965), (6793, 30660), (7665, 27172), (10220, 20379), (13586, 15330)]