206735508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 108

約数和(自身を含む): 612480960

約数和(自身を除く): 405745452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 163, 196, 252, 294, 326, 441, 489, 588, 652, 719, 882, 978, 1141, 1438, 1467, 1764, 1956, 2157, 2282, 2876, 2934, 3423, 4314, 4564, 5033, 5868, 6471, 6846, 7987, 8628, 10066, 10269, 12942, 13692, 15099, 15974, 20132, 20538, 23961, 25884, 30198, 31948, 35231, 41076, 45297, 47922, 60396, 70462, 71883, 90594, 95844, 105693, 117197, 140924, 143766, 181188, 211386, 234394, 287532, 317079, 351591, 422772, 468788, 634158, 703182, 820379, 1054773, 1268316, 1406364, 1640758, 2109546, 2461137, 3281516, 4219092, 4922274, 5742653, 7383411, 9844548, 11485306, 14766822, 17227959, 22970612, 29533644, 34455918, 51683877, 68911836, 103367754, 206735508]

約数ペア:

[(1, 206735508), (2, 103367754), (3, 68911836), (4, 51683877), (6, 34455918), (7, 29533644), (9, 22970612), (12, 17227959), (14, 14766822), (18, 11485306), (21, 9844548), (28, 7383411), (36, 5742653), (42, 4922274), (49, 4219092), (63, 3281516), (84, 2461137), (98, 2109546), (126, 1640758), (147, 1406364), (163, 1268316), (196, 1054773), (252, 820379), (294, 703182), (326, 634158), (441, 468788), (489, 422772), (588, 351591), (652, 317079), (719, 287532), (882, 234394), (978, 211386), (1141, 181188), (1438, 143766), (1467, 140924), (1764, 117197), (1956, 105693), (2157, 95844), (2282, 90594), (2876, 71883), (2934, 70462), (3423, 60396), (4314, 47922), (4564, 45297), (5033, 41076), (5868, 35231), (6471, 31948), (6846, 30198), (7987, 25884), (8628, 23961), (10066, 20538), (10269, 20132), (12942, 15974), (13692, 15099)]