200627536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 430528000

約数和(自身を除く): 229900464

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 304, 349, 488, 496, 589, 698, 976, 1159, 1178, 1396, 1891, 2318, 2356, 2792, 3782, 4636, 4712, 5584, 6631, 7564, 9272, 9424, 10819, 13262, 15128, 18544, 21289, 21638, 26524, 30256, 35929, 42578, 43276, 53048, 71858, 85156, 86552, 106096, 143716, 170312, 173104, 205561, 287432, 340624, 404491, 411122, 574864, 659959, 808982, 822244, 1319918, 1617964, 1644488, 2639836, 3235928, 3288976, 5279672, 6471856, 10559344, 12539221, 25078442, 50156884, 100313768, 200627536]

約数ペア:

[(1, 200627536), (2, 100313768), (4, 50156884), (8, 25078442), (16, 12539221), (19, 10559344), (31, 6471856), (38, 5279672), (61, 3288976), (62, 3235928), (76, 2639836), (122, 1644488), (124, 1617964), (152, 1319918), (244, 822244), (248, 808982), (304, 659959), (349, 574864), (488, 411122), (496, 404491), (589, 340624), (698, 287432), (976, 205561), (1159, 173104), (1178, 170312), (1396, 143716), (1891, 106096), (2318, 86552), (2356, 85156), (2792, 71858), (3782, 53048), (4636, 43276), (4712, 42578), (5584, 35929), (6631, 30256), (7564, 26524), (9272, 21638), (9424, 21289), (10819, 18544), (13262, 15128)]