120181518

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 266048640

約数和(自身を除く): 145867122

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 227, 402, 439, 454, 603, 681, 878, 1206, 1317, 1362, 2043, 2634, 3951, 4086, 7902, 15209, 29413, 30418, 45627, 58826, 88239, 91254, 99653, 136881, 176478, 199306, 264717, 273762, 298959, 529434, 597918, 896877, 1793754, 6676751, 13353502, 20030253, 40060506, 60090759, 120181518]

約数ペア:

[(1, 120181518), (2, 60090759), (3, 40060506), (6, 20030253), (9, 13353502), (18, 6676751), (67, 1793754), (134, 896877), (201, 597918), (227, 529434), (402, 298959), (439, 273762), (454, 264717), (603, 199306), (681, 176478), (878, 136881), (1206, 99653), (1317, 91254), (1362, 88239), (2043, 58826), (2634, 45627), (3951, 30418), (4086, 29413), (7902, 15209)]