208041552

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 605854080

約数和(自身を除く): 397812528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 59, 72, 94, 118, 141, 144, 177, 188, 236, 282, 354, 376, 423, 472, 521, 531, 564, 708, 752, 846, 944, 1042, 1062, 1128, 1416, 1563, 1692, 2084, 2124, 2256, 2773, 2832, 3126, 3384, 4168, 4248, 4689, 5546, 6252, 6768, 8319, 8336, 8496, 9378, 11092, 12504, 16638, 18756, 22184, 24487, 24957, 25008, 30739, 33276, 37512, 44368, 48974, 49914, 61478, 66552, 73461, 75024, 92217, 97948, 99828, 122956, 133104, 146922, 184434, 195896, 199656, 220383, 245912, 276651, 293844, 368868, 391792, 399312, 440766, 491824, 553302, 587688, 737736, 881532, 1106604, 1175376, 1444733, 1475472, 1763064, 2213208, 2889466, 3526128, 4334199, 4426416, 5778932, 8668398, 11557864, 13002597, 17336796, 23115728, 26005194, 34673592, 52010388, 69347184, 104020776, 208041552]

約数ペア:

[(1, 208041552), (2, 104020776), (3, 69347184), (4, 52010388), (6, 34673592), (8, 26005194), (9, 23115728), (12, 17336796), (16, 13002597), (18, 11557864), (24, 8668398), (36, 5778932), (47, 4426416), (48, 4334199), (59, 3526128), (72, 2889466), (94, 2213208), (118, 1763064), (141, 1475472), (144, 1444733), (177, 1175376), (188, 1106604), (236, 881532), (282, 737736), (354, 587688), (376, 553302), (423, 491824), (472, 440766), (521, 399312), (531, 391792), (564, 368868), (708, 293844), (752, 276651), (846, 245912), (944, 220383), (1042, 199656), (1062, 195896), (1128, 184434), (1416, 146922), (1563, 133104), (1692, 122956), (2084, 99828), (2124, 97948), (2256, 92217), (2773, 75024), (2832, 73461), (3126, 66552), (3384, 61478), (4168, 49914), (4248, 48974), (4689, 44368), (5546, 37512), (6252, 33276), (6768, 30739), (8319, 25008), (8336, 24957), (8496, 24487), (9378, 22184), (11092, 18756), (12504, 16638)]