208505952

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 436839840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 592, 612, 629, 666, 816, 888, 1151, 1184, 1224, 1258, 1332, 1632, 1776, 1887, 2302, 2448, 2516, 2664, 3453, 3552, 3774, 4604, 4896, 5032, 5328, 5661, 6906, 7548, 9208, 10064, 10359, 10656, 11322, 13812, 15096, 18416, 19567, 20128, 20718, 22644, 27624, 30192, 36832, 39134, 41436, 42587, 45288, 55248, 58701, 60384, 78268, 82872, 85174, 90576, 110496, 117402, 127761, 156536, 165744, 170348, 176103, 181152, 234804, 255522, 313072, 331488, 340696, 352206, 383283, 469608, 511044, 626144, 681392, 704412, 723979, 766566, 939216, 1022088, 1362784, 1408824, 1447958, 1533132, 1878432, 2044176, 2171937, 2817648, 2895916, 3066264, 4088352, 4343874, 5635296, 5791832, 6132528, 6515811, 8687748, 11583664, 12265056, 13031622, 17375496, 23167328, 26063244, 34750992, 52126488, 69501984, 104252976, 208505952]

約数ペア:

[(1, 208505952), (2, 104252976), (3, 69501984), (4, 52126488), (6, 34750992), (8, 26063244), (9, 23167328), (12, 17375496), (16, 13031622), (17, 12265056), (18, 11583664), (24, 8687748), (32, 6515811), (34, 6132528), (36, 5791832), (37, 5635296), (48, 4343874), (51, 4088352), (68, 3066264), (72, 2895916), (74, 2817648), (96, 2171937), (102, 2044176), (111, 1878432), (136, 1533132), (144, 1447958), (148, 1408824), (153, 1362784), (204, 1022088), (222, 939216), (272, 766566), (288, 723979), (296, 704412), (306, 681392), (333, 626144), (408, 511044), (444, 469608), (544, 383283), (592, 352206), (612, 340696), (629, 331488), (666, 313072), (816, 255522), (888, 234804), (1151, 181152), (1184, 176103), (1224, 170348), (1258, 165744), (1332, 156536), (1632, 127761), (1776, 117402), (1887, 110496), (2302, 90576), (2448, 85174), (2516, 82872), (2664, 78268), (3453, 60384), (3552, 58701), (3774, 55248), (4604, 45288), (4896, 42587), (5032, 41436), (5328, 39134), (5661, 36832), (6906, 30192), (7548, 27624), (9208, 22644), (10064, 20718), (10359, 20128), (10656, 19567), (11322, 18416), (13812, 15096)]