165202380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131113}}^1$

素因数の和:131135

約数の個数: 72

約数和(自身を含む): 572705952

約数和(自身を除く): 407503572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 131113, 262226, 393339, 524452, 655565, 786678, 917791, 1180017, 1311130, 1573356, 1835582, 1966695, 2360034, 2622260, 2753373, 3671164, 3933390, 4588955, 4720068, 5506746, 5900085, 7866780, 8260119, 9177910, 11013492, 11800170, 13766865, 16520238, 18355820, 23600340, 27533730, 33040476, 41300595, 55067460, 82601190, 165202380]

約数ペア:

[(1, 165202380), (2, 82601190), (3, 55067460), (4, 41300595), (5, 33040476), (6, 27533730), (7, 23600340), (9, 18355820), (10, 16520238), (12, 13766865), (14, 11800170), (15, 11013492), (18, 9177910), (20, 8260119), (21, 7866780), (28, 5900085), (30, 5506746), (35, 4720068), (36, 4588955), (42, 3933390), (45, 3671164), (60, 2753373), (63, 2622260), (70, 2360034), (84, 1966695), (90, 1835582), (105, 1573356), (126, 1311130), (140, 1180017), (180, 917791), (210, 786678), (252, 655565), (315, 524452), (420, 393339), (630, 262226), (1260, 131113)]