213491151664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1042193}}^1$

素因数の和:1042298

約数の個数: 80

約数和(自身を含む): 496251095040

約数和(自身を除く): 282759943376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 59, 62, 112, 118, 124, 217, 236, 248, 413, 434, 472, 496, 826, 868, 944, 1652, 1736, 1829, 3304, 3472, 3658, 6608, 7316, 12803, 14632, 25606, 29264, 51212, 102424, 204848, 1042193, 2084386, 4168772, 7295351, 8337544, 14590702, 16675088, 29181404, 32307983, 58362808, 61489387, 64615966, 116725616, 122978774, 129231932, 226155881, 245957548, 258463864, 430425709, 452311762, 491915096, 516927728, 860851418, 904623524, 983830192, 1721702836, 1809247048, 1906170997, 3443405672, 3618494096, 3812341994, 6886811344, 7624683988, 13343196979, 15249367976, 26686393958, 30498735952, 53372787916, 106745575832, 213491151664]

約数ペア:

[(1, 213491151664), (2, 106745575832), (4, 53372787916), (7, 30498735952), (8, 26686393958), (14, 15249367976), (16, 13343196979), (28, 7624683988), (31, 6886811344), (56, 3812341994), (59, 3618494096), (62, 3443405672), (112, 1906170997), (118, 1809247048), (124, 1721702836), (217, 983830192), (236, 904623524), (248, 860851418), (413, 516927728), (434, 491915096), (472, 452311762), (496, 430425709), (826, 258463864), (868, 245957548), (944, 226155881), (1652, 129231932), (1736, 122978774), (1829, 116725616), (3304, 64615966), (3472, 61489387), (3658, 58362808), (6608, 32307983), (7316, 29181404), (12803, 16675088), (14632, 14590702), (25606, 8337544), (29264, 7295351), (51212, 4168772), (102424, 2084386), (204848, 1042193)]