109215743

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 146868480

約数和(自身を除く): 37652737

約数列:

[1, 7, 13, 19, 43, 91, 113, 133, 169, 247, 301, 559, 791, 817, 1183, 1469, 1729, 2147, 3211, 3913, 4859, 5719, 7267, 10283, 10621, 15029, 19097, 22477, 27911, 34013, 50869, 63167, 74347, 92321, 133679, 138073, 195377, 362843, 442169, 646247, 821171, 966511, 1200173, 2539901, 5748197, 8401211, 15602249, 109215743]

約数ペア:

[(1, 109215743), (7, 15602249), (13, 8401211), (19, 5748197), (43, 2539901), (91, 1200173), (113, 966511), (133, 821171), (169, 646247), (247, 442169), (301, 362843), (559, 195377), (791, 138073), (817, 133679), (1183, 92321), (1469, 74347), (1729, 63167), (2147, 50869), (3211, 34013), (3913, 27911), (4859, 22477), (5719, 19097), (7267, 15029), (10283, 10621)]