161536464

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5581}}^1$

素因数の和:5665

約数の個数: 80

約数和(自身を含む): 470674240

約数和(自身を除く): 309137776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 5581, 7236, 9648, 11162, 14472, 16743, 22324, 28944, 33486, 44648, 50229, 66972, 89296, 100458, 133944, 150687, 200916, 267888, 301374, 373927, 401832, 602748, 747854, 803664, 1121781, 1205496, 1495708, 2243562, 2410992, 2991416, 3365343, 4487124, 5982832, 6730686, 8974248, 10096029, 13461372, 17948496, 20192058, 26922744, 40384116, 53845488, 80768232, 161536464]

約数ペア:

[(1, 161536464), (2, 80768232), (3, 53845488), (4, 40384116), (6, 26922744), (8, 20192058), (9, 17948496), (12, 13461372), (16, 10096029), (18, 8974248), (24, 6730686), (27, 5982832), (36, 4487124), (48, 3365343), (54, 2991416), (67, 2410992), (72, 2243562), (108, 1495708), (134, 1205496), (144, 1121781), (201, 803664), (216, 747854), (268, 602748), (402, 401832), (432, 373927), (536, 301374), (603, 267888), (804, 200916), (1072, 150687), (1206, 133944), (1608, 100458), (1809, 89296), (2412, 66972), (3216, 50229), (3618, 44648), (4824, 33486), (5581, 28944), (7236, 22324), (9648, 16743), (11162, 14472)]