210903168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2586

約数の個数: 128

約数和(自身を含む): 661155840

約数和(自身を除く): 450252672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2531, 2604, 2688, 2976, 3472, 3968, 5062, 5208, 5952, 6944, 7593, 10124, 10416, 11904, 13888, 15186, 17717, 20248, 20832, 27776, 30372, 35434, 40496, 41664, 53151, 60744, 70868, 78461, 80992, 83328, 106302, 121488, 141736, 156922, 161984, 212604, 235383, 242976, 283472, 313844, 323968, 425208, 470766, 485952, 549227, 566944, 627688, 850416, 941532, 971904, 1098454, 1133888, 1255376, 1647681, 1700832, 1883064, 2196908, 2267776, 2510752, 3295362, 3401664, 3766128, 4393816, 5021504, 6590724, 6803328, 7532256, 8787632, 10043008, 13181448, 15064512, 17575264, 26362896, 30129024, 35150528, 52725792, 70301056, 105451584, 210903168]

約数ペア:

[(1, 210903168), (2, 105451584), (3, 70301056), (4, 52725792), (6, 35150528), (7, 30129024), (8, 26362896), (12, 17575264), (14, 15064512), (16, 13181448), (21, 10043008), (24, 8787632), (28, 7532256), (31, 6803328), (32, 6590724), (42, 5021504), (48, 4393816), (56, 3766128), (62, 3401664), (64, 3295362), (84, 2510752), (93, 2267776), (96, 2196908), (112, 1883064), (124, 1700832), (128, 1647681), (168, 1255376), (186, 1133888), (192, 1098454), (217, 971904), (224, 941532), (248, 850416), (336, 627688), (372, 566944), (384, 549227), (434, 485952), (448, 470766), (496, 425208), (651, 323968), (672, 313844), (744, 283472), (868, 242976), (896, 235383), (992, 212604), (1302, 161984), (1344, 156922), (1488, 141736), (1736, 121488), (1984, 106302), (2531, 83328), (2604, 80992), (2688, 78461), (2976, 70868), (3472, 60744), (3968, 53151), (5062, 41664), (5208, 40496), (5952, 35434), (6944, 30372), (7593, 27776), (10124, 20832), (10416, 20248), (11904, 17717), (13888, 15186)]