131415284994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{142789}}^1$

素因数の和:144107

約数の個数: 64

約数和(自身を含む): 318296044800

約数和(自身を除く): 186880759806

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1289, 2578, 3867, 7734, 9023, 18046, 21913, 27069, 43826, 54138, 65739, 131478, 142789, 153391, 285578, 306782, 428367, 460173, 856734, 920346, 999523, 1999046, 2427413, 2998569, 4854826, 5997138, 7282239, 14564478, 16991891, 33983782, 50975673, 101951346, 184055021, 368110042, 552165063, 1104330126, 1288385147, 2576770294, 3128935357, 3865155441, 6257870714, 7730310882, 9386806071, 18773612142, 21902547499, 43805094998, 65707642497, 131415284994]

約数ペア:

[(1, 131415284994), (2, 65707642497), (3, 43805094998), (6, 21902547499), (7, 18773612142), (14, 9386806071), (17, 7730310882), (21, 6257870714), (34, 3865155441), (42, 3128935357), (51, 2576770294), (102, 1288385147), (119, 1104330126), (238, 552165063), (357, 368110042), (714, 184055021), (1289, 101951346), (2578, 50975673), (3867, 33983782), (7734, 16991891), (9023, 14564478), (18046, 7282239), (21913, 5997138), (27069, 4854826), (43826, 2998569), (54138, 2427413), (65739, 1999046), (131478, 999523), (142789, 920346), (153391, 856734), (285578, 460173), (306782, 428367)]