146159840

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1973}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 346223808

約数和(自身を除く): 200063968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1852, 1973, 2315, 3704, 3946, 4630, 7408, 7892, 9260, 9865, 14816, 15784, 18520, 19730, 31568, 37040, 39460, 63136, 74080, 78920, 157840, 315680, 913499, 1826998, 3653996, 4567495, 7307992, 9134990, 14615984, 18269980, 29231968, 36539960, 73079920, 146159840]

約数ペア:

[(1, 146159840), (2, 73079920), (4, 36539960), (5, 29231968), (8, 18269980), (10, 14615984), (16, 9134990), (20, 7307992), (32, 4567495), (40, 3653996), (80, 1826998), (160, 913499), (463, 315680), (926, 157840), (1852, 78920), (1973, 74080), (2315, 63136), (3704, 39460), (3946, 37040), (4630, 31568), (7408, 19730), (7892, 18520), (9260, 15784), (9865, 14816)]