195172164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 540190560

約数和(自身を除く): 345018396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 331, 396, 662, 993, 1324, 1489, 1986, 2978, 2979, 3641, 3972, 4467, 5956, 5958, 7282, 8934, 10923, 11916, 13401, 14564, 16379, 17868, 21846, 26802, 32758, 32769, 43692, 49137, 53604, 65516, 65538, 98274, 131076, 147411, 196548, 294822, 492859, 589644, 985718, 1478577, 1971436, 2957154, 4435731, 5421449, 5914308, 8871462, 10842898, 16264347, 17742924, 21685796, 32528694, 48793041, 65057388, 97586082, 195172164]

約数ペア:

[(1, 195172164), (2, 97586082), (3, 65057388), (4, 48793041), (6, 32528694), (9, 21685796), (11, 17742924), (12, 16264347), (18, 10842898), (22, 8871462), (33, 5914308), (36, 5421449), (44, 4435731), (66, 2957154), (99, 1971436), (132, 1478577), (198, 985718), (331, 589644), (396, 492859), (662, 294822), (993, 196548), (1324, 147411), (1489, 131076), (1986, 98274), (2978, 65538), (2979, 65516), (3641, 53604), (3972, 49137), (4467, 43692), (5956, 32769), (5958, 32758), (7282, 26802), (8934, 21846), (10923, 17868), (11916, 16379), (13401, 14564)]