179956144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5861}}^1$

素因数の和:5989

約数の個数: 40

約数和(自身を含む): 370712880

約数和(自身を除く): 190756736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 5861, 7676, 11722, 15352, 23444, 30704, 46888, 93776, 111359, 222718, 445436, 591961, 890872, 1183922, 1781744, 2367844, 4735688, 9471376, 11247259, 22494518, 44989036, 89978072, 179956144]

約数ペア:

[(1, 179956144), (2, 89978072), (4, 44989036), (8, 22494518), (16, 11247259), (19, 9471376), (38, 4735688), (76, 2367844), (101, 1781744), (152, 1183922), (202, 890872), (304, 591961), (404, 445436), (808, 222718), (1616, 111359), (1919, 93776), (3838, 46888), (5861, 30704), (7676, 23444), (11722, 15352)]