198531936

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 599534208

約数和(自身を除く): 401002272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 592, 601, 666, 744, 888, 992, 1116, 1147, 1184, 1202, 1332, 1488, 1776, 1803, 2232, 2294, 2404, 2664, 2976, 3441, 3552, 3606, 4464, 4588, 4808, 5328, 5409, 6882, 7212, 8928, 9176, 9616, 10323, 10656, 10818, 13764, 14424, 18352, 18631, 19232, 20646, 21636, 22237, 27528, 28848, 36704, 37262, 41292, 43272, 44474, 55056, 55893, 57696, 66711, 74524, 82584, 86544, 88948, 110112, 111786, 133422, 149048, 165168, 167679, 173088, 177896, 200133, 223572, 266844, 298096, 330336, 335358, 355792, 400266, 447144, 533688, 596192, 670716, 689347, 711584, 800532, 894288, 1067376, 1341432, 1378694, 1601064, 1788576, 2068041, 2134752, 2682864, 2757388, 3202128, 4136082, 5365728, 5514776, 6204123, 6404256, 8272164, 11029552, 12408246, 16544328, 22059104, 24816492, 33088656, 49632984, 66177312, 99265968, 198531936]

約数ペア:

[(1, 198531936), (2, 99265968), (3, 66177312), (4, 49632984), (6, 33088656), (8, 24816492), (9, 22059104), (12, 16544328), (16, 12408246), (18, 11029552), (24, 8272164), (31, 6404256), (32, 6204123), (36, 5514776), (37, 5365728), (48, 4136082), (62, 3202128), (72, 2757388), (74, 2682864), (93, 2134752), (96, 2068041), (111, 1788576), (124, 1601064), (144, 1378694), (148, 1341432), (186, 1067376), (222, 894288), (248, 800532), (279, 711584), (288, 689347), (296, 670716), (333, 596192), (372, 533688), (444, 447144), (496, 400266), (558, 355792), (592, 335358), (601, 330336), (666, 298096), (744, 266844), (888, 223572), (992, 200133), (1116, 177896), (1147, 173088), (1184, 167679), (1202, 165168), (1332, 149048), (1488, 133422), (1776, 111786), (1803, 110112), (2232, 88948), (2294, 86544), (2404, 82584), (2664, 74524), (2976, 66711), (3441, 57696), (3552, 55893), (3606, 55056), (4464, 44474), (4588, 43272), (4808, 41292), (5328, 37262), (5409, 36704), (6882, 28848), (7212, 27528), (8928, 22237), (9176, 21636), (9616, 20646), (10323, 19232), (10656, 18631), (10818, 18352), (13764, 14424)]