144943764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4651}}^1$

素因数の和:4725

約数の個数: 72

約数和(自身を含む): 400927968

約数和(自身を除く): 255984204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 4651, 5194, 7791, 9302, 10388, 13953, 15582, 18604, 27906, 31164, 32557, 55812, 65114, 97671, 130228, 195342, 227899, 246503, 390684, 455798, 493006, 683697, 739509, 911596, 986012, 1367394, 1479018, 1725521, 2734788, 2958036, 3451042, 5176563, 6902084, 10353126, 12078647, 20706252, 24157294, 36235941, 48314588, 72471882, 144943764]

約数ペア:

[(1, 144943764), (2, 72471882), (3, 48314588), (4, 36235941), (6, 24157294), (7, 20706252), (12, 12078647), (14, 10353126), (21, 6902084), (28, 5176563), (42, 3451042), (49, 2958036), (53, 2734788), (84, 1725521), (98, 1479018), (106, 1367394), (147, 986012), (159, 911596), (196, 739509), (212, 683697), (294, 493006), (318, 455798), (371, 390684), (588, 246503), (636, 227899), (742, 195342), (1113, 130228), (1484, 97671), (2226, 65114), (2597, 55812), (4452, 32557), (4651, 31164), (5194, 27906), (7791, 18604), (9302, 15582), (10388, 13953)]