161415324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1171}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 467562368

約数和(自身を除く): 306147044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 547, 1094, 1171, 1641, 2188, 2342, 3282, 3513, 3829, 4684, 4923, 6564, 7026, 7658, 8197, 9846, 10539, 11487, 14052, 15316, 16394, 19692, 21078, 22974, 24591, 32788, 34461, 42156, 45948, 49182, 68922, 73773, 98364, 137844, 147546, 295092, 640537, 1281074, 1921611, 2562148, 3843222, 4483759, 5764833, 7686444, 8967518, 11529666, 13451277, 17935036, 23059332, 26902554, 40353831, 53805108, 80707662, 161415324]

約数ペア:

[(1, 161415324), (2, 80707662), (3, 53805108), (4, 40353831), (6, 26902554), (7, 23059332), (9, 17935036), (12, 13451277), (14, 11529666), (18, 8967518), (21, 7686444), (28, 5764833), (36, 4483759), (42, 3843222), (63, 2562148), (84, 1921611), (126, 1281074), (252, 640537), (547, 295092), (1094, 147546), (1171, 137844), (1641, 98364), (2188, 73773), (2342, 68922), (3282, 49182), (3513, 45948), (3829, 42156), (4684, 34461), (4923, 32788), (6564, 24591), (7026, 22974), (7658, 21078), (8197, 19692), (9846, 16394), (10539, 15316), (11487, 14052)]