195807904

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 423335808

約数和(自身を除く): 227527904

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 683, 992, 1054, 1156, 1366, 2108, 2312, 2732, 4216, 4624, 5464, 8432, 8959, 9248, 10928, 11611, 16864, 17918, 21173, 21856, 23222, 35836, 42346, 46444, 71672, 84692, 92888, 143344, 169384, 185776, 197387, 286688, 338768, 359941, 371552, 394774, 677536, 719882, 789548, 1439764, 1579096, 2879528, 3158192, 5759056, 6118997, 6316384, 11518112, 12237994, 24475988, 48951976, 97903952, 195807904]

約数ペア:

[(1, 195807904), (2, 97903952), (4, 48951976), (8, 24475988), (16, 12237994), (17, 11518112), (31, 6316384), (32, 6118997), (34, 5759056), (62, 3158192), (68, 2879528), (124, 1579096), (136, 1439764), (248, 789548), (272, 719882), (289, 677536), (496, 394774), (527, 371552), (544, 359941), (578, 338768), (683, 286688), (992, 197387), (1054, 185776), (1156, 169384), (1366, 143344), (2108, 92888), (2312, 84692), (2732, 71672), (4216, 46444), (4624, 42346), (5464, 35836), (8432, 23222), (8959, 21856), (9248, 21173), (10928, 17918), (11611, 16864)]