198515952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 612382680

約数和(自身を除く): 413866728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 53, 57, 72, 74, 76, 106, 111, 114, 144, 148, 152, 159, 171, 212, 222, 228, 296, 304, 318, 333, 342, 424, 444, 456, 477, 592, 636, 666, 684, 703, 848, 888, 912, 954, 1007, 1272, 1332, 1368, 1369, 1406, 1776, 1908, 1961, 2014, 2109, 2544, 2664, 2736, 2738, 2812, 3021, 3816, 3922, 4028, 4107, 4218, 5328, 5476, 5624, 5883, 6042, 6327, 7632, 7844, 8056, 8214, 8436, 9063, 10952, 11248, 11766, 12084, 12321, 12654, 15688, 16112, 16428, 16872, 17649, 18126, 21904, 23532, 24168, 24642, 25308, 26011, 31376, 32856, 33744, 35298, 36252, 37259, 47064, 48336, 49284, 50616, 52022, 65712, 70596, 72504, 72557, 74518, 78033, 94128, 98568, 101232, 104044, 111777, 141192, 145008, 145114, 149036, 156066, 197136, 208088, 217671, 223554, 234099, 282384, 290228, 298072, 312132, 335331, 416176, 435342, 447108, 468198, 580456, 596144, 624264, 653013, 670662, 870684, 894216, 936396, 1160912, 1248528, 1306026, 1341324, 1378583, 1741368, 1788432, 1872792, 2612052, 2682648, 2757166, 3482736, 3745584, 4135749, 5224104, 5365296, 5514332, 8271498, 10448208, 11028664, 12407247, 16542996, 22057328, 24814494, 33085992, 49628988, 66171984, 99257976, 198515952]

約数ペア:

[(1, 198515952), (2, 99257976), (3, 66171984), (4, 49628988), (6, 33085992), (8, 24814494), (9, 22057328), (12, 16542996), (16, 12407247), (18, 11028664), (19, 10448208), (24, 8271498), (36, 5514332), (37, 5365296), (38, 5224104), (48, 4135749), (53, 3745584), (57, 3482736), (72, 2757166), (74, 2682648), (76, 2612052), (106, 1872792), (111, 1788432), (114, 1741368), (144, 1378583), (148, 1341324), (152, 1306026), (159, 1248528), (171, 1160912), (212, 936396), (222, 894216), (228, 870684), (296, 670662), (304, 653013), (318, 624264), (333, 596144), (342, 580456), (424, 468198), (444, 447108), (456, 435342), (477, 416176), (592, 335331), (636, 312132), (666, 298072), (684, 290228), (703, 282384), (848, 234099), (888, 223554), (912, 217671), (954, 208088), (1007, 197136), (1272, 156066), (1332, 149036), (1368, 145114), (1369, 145008), (1406, 141192), (1776, 111777), (1908, 104044), (1961, 101232), (2014, 98568), (2109, 94128), (2544, 78033), (2664, 74518), (2736, 72557), (2738, 72504), (2812, 70596), (3021, 65712), (3816, 52022), (3922, 50616), (4028, 49284), (4107, 48336), (4218, 47064), (5328, 37259), (5476, 36252), (5624, 35298), (5883, 33744), (6042, 32856), (6327, 31376), (7632, 26011), (7844, 25308), (8056, 24642), (8214, 24168), (8436, 23532), (9063, 21904), (10952, 18126), (11248, 17649), (11766, 16872), (12084, 16428), (12321, 16112), (12654, 15688)]