198119904

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 570327408

約数和(自身を除く): 372207504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 68, 74, 96, 102, 111, 136, 148, 193, 204, 222, 272, 289, 296, 386, 408, 444, 544, 578, 579, 592, 629, 772, 816, 867, 888, 1156, 1158, 1184, 1258, 1544, 1632, 1734, 1776, 1887, 2312, 2316, 2516, 3088, 3281, 3468, 3552, 3774, 4624, 4632, 5032, 6176, 6562, 6936, 7141, 7548, 9248, 9264, 9843, 10064, 10693, 13124, 13872, 14282, 15096, 18528, 19686, 20128, 21386, 21423, 26248, 27744, 28564, 30192, 32079, 39372, 42772, 42846, 52496, 55777, 57128, 60384, 64158, 78744, 85544, 85692, 104992, 111554, 114256, 121397, 128316, 157488, 167331, 171088, 171384, 223108, 228512, 242794, 256632, 314976, 334662, 342176, 342768, 364191, 446216, 485588, 513264, 669324, 685536, 728382, 892432, 971176, 1026528, 1338648, 1456764, 1784864, 1942352, 2063749, 2677296, 2913528, 3884704, 4127498, 5354592, 5827056, 6191247, 8254996, 11654112, 12382494, 16509992, 24764988, 33019984, 49529976, 66039968, 99059952, 198119904]

約数ペア:

[(1, 198119904), (2, 99059952), (3, 66039968), (4, 49529976), (6, 33019984), (8, 24764988), (12, 16509992), (16, 12382494), (17, 11654112), (24, 8254996), (32, 6191247), (34, 5827056), (37, 5354592), (48, 4127498), (51, 3884704), (68, 2913528), (74, 2677296), (96, 2063749), (102, 1942352), (111, 1784864), (136, 1456764), (148, 1338648), (193, 1026528), (204, 971176), (222, 892432), (272, 728382), (289, 685536), (296, 669324), (386, 513264), (408, 485588), (444, 446216), (544, 364191), (578, 342768), (579, 342176), (592, 334662), (629, 314976), (772, 256632), (816, 242794), (867, 228512), (888, 223108), (1156, 171384), (1158, 171088), (1184, 167331), (1258, 157488), (1544, 128316), (1632, 121397), (1734, 114256), (1776, 111554), (1887, 104992), (2312, 85692), (2316, 85544), (2516, 78744), (3088, 64158), (3281, 60384), (3468, 57128), (3552, 55777), (3774, 52496), (4624, 42846), (4632, 42772), (5032, 39372), (6176, 32079), (6562, 30192), (6936, 28564), (7141, 27744), (7548, 26248), (9248, 21423), (9264, 21386), (9843, 20128), (10064, 19686), (10693, 18528), (13124, 15096), (13872, 14282)]