138912228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42403}}^1$

素因数の和:42433

約数の個数: 72

約数和(自身を含む): 432181568

約数和(自身を除く): 293269340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42403, 84806, 127209, 169612, 254418, 296821, 381627, 508836, 551239, 593642, 763254, 890463, 1102478, 1187284, 1526508, 1653717, 1780926, 2204956, 2671389, 3307434, 3561852, 3858673, 4961151, 5342778, 6614868, 7717346, 9922302, 10685556, 11576019, 15434692, 19844604, 23152038, 34728057, 46304076, 69456114, 138912228]

約数ペア:

[(1, 138912228), (2, 69456114), (3, 46304076), (4, 34728057), (6, 23152038), (7, 19844604), (9, 15434692), (12, 11576019), (13, 10685556), (14, 9922302), (18, 7717346), (21, 6614868), (26, 5342778), (28, 4961151), (36, 3858673), (39, 3561852), (42, 3307434), (52, 2671389), (63, 2204956), (78, 1780926), (84, 1653717), (91, 1526508), (117, 1187284), (126, 1102478), (156, 890463), (182, 763254), (234, 593642), (252, 551239), (273, 508836), (364, 381627), (468, 296821), (546, 254418), (819, 169612), (1092, 127209), (1638, 84806), (3276, 42403)]