202495172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 395841600

約数和(自身を除く): 193346428

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 149, 268, 298, 461, 596, 737, 922, 1474, 1639, 1844, 2948, 3278, 5071, 6556, 9983, 10142, 19966, 20284, 30887, 39932, 61774, 68689, 109813, 123548, 137378, 219626, 274756, 339757, 439252, 679514, 755579, 1359028, 1511158, 3022316, 4602163, 9204326, 18408652, 50623793, 101247586, 202495172]

約数ペア:

[(1, 202495172), (2, 101247586), (4, 50623793), (11, 18408652), (22, 9204326), (44, 4602163), (67, 3022316), (134, 1511158), (149, 1359028), (268, 755579), (298, 679514), (461, 439252), (596, 339757), (737, 274756), (922, 219626), (1474, 137378), (1639, 123548), (1844, 109813), (2948, 68689), (3278, 61774), (5071, 39932), (6556, 30887), (9983, 20284), (10142, 19966)]