148668516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 388402560

約数和(自身を除く): 239734044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 239, 333, 444, 467, 478, 666, 717, 934, 956, 1332, 1401, 1434, 1868, 2151, 2802, 2868, 4203, 4302, 5604, 8406, 8604, 8843, 16812, 17279, 17686, 26529, 34558, 35372, 51837, 53058, 69116, 79587, 103674, 106116, 111613, 155511, 159174, 207348, 223226, 311022, 318348, 334839, 446452, 622044, 669678, 1004517, 1339356, 2009034, 4018068, 4129681, 8259362, 12389043, 16518724, 24778086, 37167129, 49556172, 74334258, 148668516]

約数ペア:

[(1, 148668516), (2, 74334258), (3, 49556172), (4, 37167129), (6, 24778086), (9, 16518724), (12, 12389043), (18, 8259362), (36, 4129681), (37, 4018068), (74, 2009034), (111, 1339356), (148, 1004517), (222, 669678), (239, 622044), (333, 446452), (444, 334839), (467, 318348), (478, 311022), (666, 223226), (717, 207348), (934, 159174), (956, 155511), (1332, 111613), (1401, 106116), (1434, 103674), (1868, 79587), (2151, 69116), (2802, 53058), (2868, 51837), (4203, 35372), (4302, 34558), (5604, 26529), (8406, 17686), (8604, 17279), (8843, 16812)]