161213724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 108

約数和(自身を含む): 482391000

約数和(自身を除く): 321177276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 354, 413, 441, 531, 588, 708, 826, 882, 1062, 1239, 1549, 1652, 1764, 2124, 2478, 2891, 3098, 3717, 4647, 4956, 5782, 6196, 7434, 8673, 9294, 10843, 11564, 13941, 14868, 17346, 18588, 21686, 26019, 27882, 32529, 34692, 43372, 52038, 55764, 65058, 75901, 91391, 97587, 104076, 130116, 151802, 182782, 195174, 227703, 274173, 303604, 365564, 390348, 455406, 548346, 639737, 683109, 822519, 910812, 1096692, 1279474, 1366218, 1645038, 1919211, 2558948, 2732436, 3290076, 3838422, 4478159, 5757633, 7676844, 8956318, 11515266, 13434477, 17912636, 23030532, 26868954, 40303431, 53737908, 80606862, 161213724]

約数ペア:

[(1, 161213724), (2, 80606862), (3, 53737908), (4, 40303431), (6, 26868954), (7, 23030532), (9, 17912636), (12, 13434477), (14, 11515266), (18, 8956318), (21, 7676844), (28, 5757633), (36, 4478159), (42, 3838422), (49, 3290076), (59, 2732436), (63, 2558948), (84, 1919211), (98, 1645038), (118, 1366218), (126, 1279474), (147, 1096692), (177, 910812), (196, 822519), (236, 683109), (252, 639737), (294, 548346), (354, 455406), (413, 390348), (441, 365564), (531, 303604), (588, 274173), (708, 227703), (826, 195174), (882, 182782), (1062, 151802), (1239, 130116), (1549, 104076), (1652, 97587), (1764, 91391), (2124, 75901), (2478, 65058), (2891, 55764), (3098, 52038), (3717, 43372), (4647, 34692), (4956, 32529), (5782, 27882), (6196, 26019), (7434, 21686), (8673, 18588), (9294, 17346), (10843, 14868), (11564, 13941)]