142089494980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1604081}}^1$

素因数の和:1604236

約数の個数: 48

約数和(自身を含む): 308291727744

約数和(自身を除く): 166202232764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 2060, 4429, 8858, 17716, 22145, 44290, 88580, 1604081, 3208162, 6416324, 8020405, 16040810, 32081620, 68975483, 137950966, 165220343, 275901932, 330440686, 344877415, 660881372, 689754830, 826101715, 1379509660, 1652203430, 3304406860, 7104474749, 14208949498, 28417898996, 35522373745, 71044747490, 142089494980]

約数ペア:

[(1, 142089494980), (2, 71044747490), (4, 35522373745), (5, 28417898996), (10, 14208949498), (20, 7104474749), (43, 3304406860), (86, 1652203430), (103, 1379509660), (172, 826101715), (206, 689754830), (215, 660881372), (412, 344877415), (430, 330440686), (515, 275901932), (860, 165220343), (1030, 137950966), (2060, 68975483), (4429, 32081620), (8858, 16040810), (17716, 8020405), (22145, 6416324), (44290, 3208162), (88580, 1604081)]