210641928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 629233920

約数和(自身を除く): 418591992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 53, 56, 82, 84, 106, 123, 159, 164, 168, 212, 246, 287, 318, 328, 371, 424, 492, 574, 577, 636, 742, 861, 984, 1113, 1148, 1154, 1272, 1484, 1722, 1731, 2173, 2226, 2296, 2308, 2968, 3444, 3462, 4039, 4346, 4452, 4616, 6519, 6888, 6924, 8078, 8692, 8904, 12117, 13038, 13848, 15211, 16156, 17384, 23657, 24234, 26076, 30422, 30581, 32312, 45633, 47314, 48468, 52152, 60844, 61162, 70971, 91266, 91743, 94628, 96936, 121688, 122324, 141942, 165599, 182532, 183486, 189256, 214067, 244648, 283884, 331198, 365064, 366972, 428134, 496797, 567768, 642201, 662396, 733944, 856268, 993594, 1253821, 1284402, 1324792, 1712536, 1987188, 2507642, 2568804, 3761463, 3974376, 5015284, 5137608, 7522926, 8776747, 10030568, 15045852, 17553494, 26330241, 30091704, 35106988, 52660482, 70213976, 105320964, 210641928]

約数ペア:

[(1, 210641928), (2, 105320964), (3, 70213976), (4, 52660482), (6, 35106988), (7, 30091704), (8, 26330241), (12, 17553494), (14, 15045852), (21, 10030568), (24, 8776747), (28, 7522926), (41, 5137608), (42, 5015284), (53, 3974376), (56, 3761463), (82, 2568804), (84, 2507642), (106, 1987188), (123, 1712536), (159, 1324792), (164, 1284402), (168, 1253821), (212, 993594), (246, 856268), (287, 733944), (318, 662396), (328, 642201), (371, 567768), (424, 496797), (492, 428134), (574, 366972), (577, 365064), (636, 331198), (742, 283884), (861, 244648), (984, 214067), (1113, 189256), (1148, 183486), (1154, 182532), (1272, 165599), (1484, 141942), (1722, 122324), (1731, 121688), (2173, 96936), (2226, 94628), (2296, 91743), (2308, 91266), (2968, 70971), (3444, 61162), (3462, 60844), (4039, 52152), (4346, 48468), (4452, 47314), (4616, 45633), (6519, 32312), (6888, 30581), (6924, 30422), (8078, 26076), (8692, 24234), (8904, 23657), (12117, 17384), (13038, 16156), (13848, 15211)]