129812172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 354063024

約数和(自身を除く): 224250852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 277, 294, 554, 588, 797, 831, 1108, 1594, 1662, 1939, 2391, 3188, 3324, 3878, 4782, 5579, 5817, 7756, 9564, 11158, 11634, 13573, 16737, 22316, 23268, 27146, 33474, 39053, 40719, 54292, 66948, 78106, 81438, 117159, 156212, 162876, 220769, 234318, 441538, 468636, 662307, 883076, 1324614, 1545383, 2649228, 3090766, 4636149, 6181532, 9272298, 10817681, 18544596, 21635362, 32453043, 43270724, 64906086, 129812172]

約数ペア:

[(1, 129812172), (2, 64906086), (3, 43270724), (4, 32453043), (6, 21635362), (7, 18544596), (12, 10817681), (14, 9272298), (21, 6181532), (28, 4636149), (42, 3090766), (49, 2649228), (84, 1545383), (98, 1324614), (147, 883076), (196, 662307), (277, 468636), (294, 441538), (554, 234318), (588, 220769), (797, 162876), (831, 156212), (1108, 117159), (1594, 81438), (1662, 78106), (1939, 66948), (2391, 54292), (3188, 40719), (3324, 39053), (3878, 33474), (4782, 27146), (5579, 23268), (5817, 22316), (7756, 16737), (9564, 13573), (11158, 11634)]