165959892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3343}}^1$

素因数の和:3557

約数の個数: 72

約数和(自身を含む): 482017536

約数和(自身を除く): 316057644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3343, 3546, 4137, 5516, 6686, 7092, 8274, 10029, 12411, 13372, 16548, 20058, 23401, 24822, 30087, 40116, 46802, 49644, 60174, 70203, 93604, 120348, 140406, 210609, 280812, 421218, 658571, 842436, 1317142, 1975713, 2634284, 3951426, 4609997, 5927139, 7902852, 9219994, 11854278, 13829991, 18439988, 23708556, 27659982, 41489973, 55319964, 82979946, 165959892]

約数ペア:

[(1, 165959892), (2, 82979946), (3, 55319964), (4, 41489973), (6, 27659982), (7, 23708556), (9, 18439988), (12, 13829991), (14, 11854278), (18, 9219994), (21, 7902852), (28, 5927139), (36, 4609997), (42, 3951426), (63, 2634284), (84, 1975713), (126, 1317142), (197, 842436), (252, 658571), (394, 421218), (591, 280812), (788, 210609), (1182, 140406), (1379, 120348), (1773, 93604), (2364, 70203), (2758, 60174), (3343, 49644), (3546, 46802), (4137, 40116), (5516, 30087), (6686, 24822), (7092, 23401), (8274, 20058), (10029, 16548), (12411, 13372)]