165321260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 400583232

約数和(自身を除く): 235261972

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 113, 130, 170, 221, 226, 260, 331, 340, 442, 452, 565, 662, 884, 1105, 1130, 1324, 1469, 1655, 1921, 2210, 2260, 2938, 3310, 3842, 4303, 4420, 5627, 5876, 6620, 7345, 7684, 8606, 9605, 11254, 14690, 17212, 19210, 21515, 22508, 24973, 28135, 29380, 37403, 38420, 43030, 49946, 56270, 73151, 74806, 86060, 99892, 112540, 124865, 146302, 149612, 187015, 249730, 292604, 365755, 374030, 486239, 499460, 635851, 731510, 748060, 972478, 1271702, 1463020, 1944956, 2431195, 2543404, 3179255, 4862390, 6358510, 8266063, 9724780, 12717020, 16532126, 33064252, 41330315, 82660630, 165321260]

約数ペア:

[(1, 165321260), (2, 82660630), (4, 41330315), (5, 33064252), (10, 16532126), (13, 12717020), (17, 9724780), (20, 8266063), (26, 6358510), (34, 4862390), (52, 3179255), (65, 2543404), (68, 2431195), (85, 1944956), (113, 1463020), (130, 1271702), (170, 972478), (221, 748060), (226, 731510), (260, 635851), (331, 499460), (340, 486239), (442, 374030), (452, 365755), (565, 292604), (662, 249730), (884, 187015), (1105, 149612), (1130, 146302), (1324, 124865), (1469, 112540), (1655, 99892), (1921, 86060), (2210, 74806), (2260, 73151), (2938, 56270), (3310, 49946), (3842, 43030), (4303, 38420), (4420, 37403), (5627, 29380), (5876, 28135), (6620, 24973), (7345, 22508), (7684, 21515), (8606, 19210), (9605, 17212), (11254, 14690)]