207905324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 409473792

約数和(自身を除く): 201568468

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 671, 781, 1091, 1342, 1562, 2182, 2684, 3124, 4331, 4364, 8662, 12001, 17324, 24002, 47641, 48004, 66551, 77461, 95282, 133102, 154922, 190564, 266204, 309844, 732061, 852071, 1464122, 1704142, 2928244, 3408284, 4725121, 9450242, 18900484, 51976331, 103952662, 207905324]

約数ペア:

[(1, 207905324), (2, 103952662), (4, 51976331), (11, 18900484), (22, 9450242), (44, 4725121), (61, 3408284), (71, 2928244), (122, 1704142), (142, 1464122), (244, 852071), (284, 732061), (671, 309844), (781, 266204), (1091, 190564), (1342, 154922), (1562, 133102), (2182, 95282), (2684, 77461), (3124, 66551), (4331, 48004), (4364, 47641), (8662, 24002), (12001, 17324)]