138904614

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 314271360

約数和(自身を除く): 175366746

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2759, 2797, 5518, 5594, 8277, 8391, 16554, 16782, 24831, 25173, 49662, 50346, 86707, 173414, 248933, 260121, 497866, 520242, 746799, 780363, 1493598, 1560726, 2240397, 4480794, 7716923, 15433846, 23150769, 46301538, 69452307, 138904614]

約数ペア:

[(1, 138904614), (2, 69452307), (3, 46301538), (6, 23150769), (9, 15433846), (18, 7716923), (31, 4480794), (62, 2240397), (89, 1560726), (93, 1493598), (178, 780363), (186, 746799), (267, 520242), (279, 497866), (534, 260121), (558, 248933), (801, 173414), (1602, 86707), (2759, 50346), (2797, 49662), (5518, 25173), (5594, 24831), (8277, 16782), (8391, 16554)]