149254308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4417

約数の個数: 72

約数和(自身を含む): 434383040

約数和(自身を除く): 285128732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4261, 5004, 5838, 8522, 8757, 11676, 12783, 17044, 17514, 25566, 29827, 35028, 38349, 51132, 59654, 76698, 89481, 119308, 153396, 178962, 268443, 357924, 536886, 592279, 1073772, 1184558, 1776837, 2369116, 3553674, 4145953, 5330511, 7107348, 8291906, 10661022, 12437859, 16583812, 21322044, 24875718, 37313577, 49751436, 74627154, 149254308]

約数ペア:

[(1, 149254308), (2, 74627154), (3, 49751436), (4, 37313577), (6, 24875718), (7, 21322044), (9, 16583812), (12, 12437859), (14, 10661022), (18, 8291906), (21, 7107348), (28, 5330511), (36, 4145953), (42, 3553674), (63, 2369116), (84, 1776837), (126, 1184558), (139, 1073772), (252, 592279), (278, 536886), (417, 357924), (556, 268443), (834, 178962), (973, 153396), (1251, 119308), (1668, 89481), (1946, 76698), (2502, 59654), (2919, 51132), (3892, 38349), (4261, 35028), (5004, 29827), (5838, 25566), (8522, 17514), (8757, 17044), (11676, 12783)]