211248103664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{51343}}^1$

素因数の和:51646

約数の個数: 80

約数和(自身を含む): 447092050944

約数和(自身を除く): 235843947280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 151, 208, 262, 302, 524, 604, 1048, 1208, 1703, 1963, 2096, 2416, 3406, 3926, 6812, 7852, 13624, 15704, 19781, 27248, 31408, 39562, 51343, 79124, 102686, 158248, 205372, 257153, 316496, 410744, 514306, 667459, 821488, 1028612, 1334918, 2057224, 2669836, 4114448, 5339672, 6725933, 7752793, 10679344, 13451866, 15505586, 26903732, 31011172, 53807464, 62022344, 87437129, 100786309, 107614928, 124044688, 174874258, 201572618, 349748516, 403145236, 699497032, 806290472, 1015615883, 1398994064, 1612580944, 2031231766, 4062463532, 8124927064, 13203006479, 16249854128, 26406012958, 52812025916, 105624051832, 211248103664]

約数ペア:

[(1, 211248103664), (2, 105624051832), (4, 52812025916), (8, 26406012958), (13, 16249854128), (16, 13203006479), (26, 8124927064), (52, 4062463532), (104, 2031231766), (131, 1612580944), (151, 1398994064), (208, 1015615883), (262, 806290472), (302, 699497032), (524, 403145236), (604, 349748516), (1048, 201572618), (1208, 174874258), (1703, 124044688), (1963, 107614928), (2096, 100786309), (2416, 87437129), (3406, 62022344), (3926, 53807464), (6812, 31011172), (7852, 26903732), (13624, 15505586), (15704, 13451866), (19781, 10679344), (27248, 7752793), (31408, 6725933), (39562, 5339672), (51343, 4114448), (79124, 2669836), (102686, 2057224), (158248, 1334918), (205372, 1028612), (257153, 821488), (316496, 667459), (410744, 514306)]