138077108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 266716800

約数和(自身を除く): 128639692

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 149, 251, 284, 298, 502, 596, 923, 1004, 1846, 1937, 3263, 3692, 3874, 6526, 7748, 10579, 13052, 17821, 21158, 35642, 37399, 42316, 71284, 74798, 137527, 149596, 231673, 275054, 463346, 486187, 550108, 926692, 972374, 1944748, 2655329, 5310658, 10621316, 34519277, 69038554, 138077108]

約数ペア:

[(1, 138077108), (2, 69038554), (4, 34519277), (13, 10621316), (26, 5310658), (52, 2655329), (71, 1944748), (142, 972374), (149, 926692), (251, 550108), (284, 486187), (298, 463346), (502, 275054), (596, 231673), (923, 149596), (1004, 137527), (1846, 74798), (1937, 71284), (3263, 42316), (3692, 37399), (3874, 35642), (6526, 21158), (7748, 17821), (10579, 13052)]