158813508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1657}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 433971552

約数和(自身を除く): 275158044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1657, 1956, 2282, 3314, 3423, 4564, 4971, 6628, 6846, 7987, 9942, 11599, 13692, 15974, 19884, 23198, 23961, 31948, 34797, 46396, 47922, 69594, 81193, 95844, 139188, 162386, 243579, 270091, 324772, 487158, 540182, 810273, 974316, 1080364, 1620546, 1890637, 3241092, 3781274, 5671911, 7562548, 11343822, 13234459, 22687644, 26468918, 39703377, 52937836, 79406754, 158813508]

約数ペア:

[(1, 158813508), (2, 79406754), (3, 52937836), (4, 39703377), (6, 26468918), (7, 22687644), (12, 13234459), (14, 11343822), (21, 7562548), (28, 5671911), (42, 3781274), (49, 3241092), (84, 1890637), (98, 1620546), (147, 1080364), (163, 974316), (196, 810273), (294, 540182), (326, 487158), (489, 324772), (588, 270091), (652, 243579), (978, 162386), (1141, 139188), (1657, 95844), (1956, 81193), (2282, 69594), (3314, 47922), (3423, 46396), (4564, 34797), (4971, 31948), (6628, 23961), (6846, 23198), (7987, 19884), (9942, 15974), (11599, 13692)]