225374868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 617512896

約数和(自身を除く): 392138028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 53, 67, 82, 86, 106, 123, 129, 134, 159, 164, 172, 201, 212, 246, 258, 268, 318, 369, 387, 402, 477, 492, 516, 603, 636, 738, 774, 804, 954, 1206, 1476, 1548, 1763, 1908, 2173, 2279, 2412, 2747, 2881, 3526, 3551, 4346, 4558, 5289, 5494, 5762, 6519, 6837, 7052, 7102, 8241, 8643, 8692, 9116, 10578, 10653, 10988, 11524, 13038, 13674, 14204, 15867, 16482, 17286, 19557, 20511, 21156, 21306, 24723, 25929, 26076, 27348, 31734, 31959, 32964, 34572, 39114, 41022, 42612, 49446, 51858, 63468, 63918, 78228, 82044, 93439, 98892, 103716, 118121, 127836, 145591, 152693, 186878, 236242, 280317, 291182, 305386, 354363, 373756, 436773, 458079, 472484, 560634, 582364, 610772, 708726, 840951, 873546, 916158, 1063089, 1121268, 1310319, 1374237, 1417452, 1681902, 1747092, 1832316, 2126178, 2620638, 2748474, 3363804, 4252356, 5241276, 5496948, 6260413, 12520826, 18781239, 25041652, 37562478, 56343717, 75124956, 112687434, 225374868]

約数ペア:

[(1, 225374868), (2, 112687434), (3, 75124956), (4, 56343717), (6, 37562478), (9, 25041652), (12, 18781239), (18, 12520826), (36, 6260413), (41, 5496948), (43, 5241276), (53, 4252356), (67, 3363804), (82, 2748474), (86, 2620638), (106, 2126178), (123, 1832316), (129, 1747092), (134, 1681902), (159, 1417452), (164, 1374237), (172, 1310319), (201, 1121268), (212, 1063089), (246, 916158), (258, 873546), (268, 840951), (318, 708726), (369, 610772), (387, 582364), (402, 560634), (477, 472484), (492, 458079), (516, 436773), (603, 373756), (636, 354363), (738, 305386), (774, 291182), (804, 280317), (954, 236242), (1206, 186878), (1476, 152693), (1548, 145591), (1763, 127836), (1908, 118121), (2173, 103716), (2279, 98892), (2412, 93439), (2747, 82044), (2881, 78228), (3526, 63918), (3551, 63468), (4346, 51858), (4558, 49446), (5289, 42612), (5494, 41022), (5762, 39114), (6519, 34572), (6837, 32964), (7052, 31959), (7102, 31734), (8241, 27348), (8643, 26076), (8692, 25929), (9116, 24723), (10578, 21306), (10653, 21156), (10988, 20511), (11524, 19557), (13038, 17286), (13674, 16482), (14204, 15867)]