143703890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76847}}^1$

素因数の和:76882

約数の個数: 32

約数和(自身を含む): 298785024

約数和(自身を除く): 155081134

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 76847, 153694, 384235, 768470, 845317, 1306399, 1690634, 2612798, 4226585, 6531995, 8453170, 13063990, 14370389, 28740778, 71851945, 143703890]

約数ペア:

[(1, 143703890), (2, 71851945), (5, 28740778), (10, 14370389), (11, 13063990), (17, 8453170), (22, 6531995), (34, 4226585), (55, 2612798), (85, 1690634), (110, 1306399), (170, 845317), (187, 768470), (374, 384235), (935, 153694), (1870, 76847)]