210456216

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 586563120

約数和(自身を除く): 376106904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 131, 159, 212, 262, 318, 393, 421, 424, 477, 524, 636, 786, 842, 954, 1048, 1179, 1263, 1272, 1572, 1684, 1908, 2358, 2526, 3144, 3368, 3789, 3816, 4716, 5052, 6943, 7578, 9432, 10104, 13886, 15156, 20829, 22313, 27772, 30312, 41658, 44626, 55151, 55544, 62487, 66939, 83316, 89252, 110302, 124974, 133878, 165453, 166632, 178504, 200817, 220604, 249948, 267756, 330906, 401634, 441208, 496359, 499896, 535512, 661812, 803268, 992718, 1323624, 1606536, 1985436, 2923003, 3970872, 5846006, 8769009, 11692012, 17538018, 23384024, 26307027, 35076036, 52614054, 70152072, 105228108, 210456216]

約数ペア:

[(1, 210456216), (2, 105228108), (3, 70152072), (4, 52614054), (6, 35076036), (8, 26307027), (9, 23384024), (12, 17538018), (18, 11692012), (24, 8769009), (36, 5846006), (53, 3970872), (72, 2923003), (106, 1985436), (131, 1606536), (159, 1323624), (212, 992718), (262, 803268), (318, 661812), (393, 535512), (421, 499896), (424, 496359), (477, 441208), (524, 401634), (636, 330906), (786, 267756), (842, 249948), (954, 220604), (1048, 200817), (1179, 178504), (1263, 166632), (1272, 165453), (1572, 133878), (1684, 124974), (1908, 110302), (2358, 89252), (2526, 83316), (3144, 66939), (3368, 62487), (3789, 55544), (3816, 55151), (4716, 44626), (5052, 41658), (6943, 30312), (7578, 27772), (9432, 22313), (10104, 20829), (13886, 15156)]