153574428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 420067200

約数和(自身を除く): 266492772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1879, 1946, 2919, 3758, 3892, 5637, 5838, 6811, 7516, 11274, 11676, 13153, 13622, 20433, 22548, 26306, 27244, 39459, 40866, 52612, 78918, 81732, 92071, 157836, 184142, 261181, 276213, 368284, 522362, 552426, 783543, 1044724, 1104852, 1567086, 1828267, 3134172, 3656534, 5484801, 7313068, 10969602, 12797869, 21939204, 25595738, 38393607, 51191476, 76787214, 153574428]

約数ペア:

[(1, 153574428), (2, 76787214), (3, 51191476), (4, 38393607), (6, 25595738), (7, 21939204), (12, 12797869), (14, 10969602), (21, 7313068), (28, 5484801), (42, 3656534), (49, 3134172), (84, 1828267), (98, 1567086), (139, 1104852), (147, 1044724), (196, 783543), (278, 552426), (294, 522362), (417, 368284), (556, 276213), (588, 261181), (834, 184142), (973, 157836), (1668, 92071), (1879, 81732), (1946, 78918), (2919, 52612), (3758, 40866), (3892, 39459), (5637, 27244), (5838, 26306), (6811, 22548), (7516, 20433), (11274, 13622), (11676, 13153)]