154431612

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 411596640

約数和(自身を除く): 257165028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 2791, 3074, 4611, 5582, 6148, 8373, 9222, 11164, 13833, 16746, 18444, 25119, 27666, 33492, 50238, 55332, 80939, 100476, 147923, 161878, 242817, 295846, 323756, 443769, 485634, 591692, 728451, 887538, 971268, 1331307, 1456902, 1775076, 2662614, 2913804, 4289767, 5325228, 8579534, 12869301, 17159068, 25738602, 38607903, 51477204, 77215806, 154431612]

約数ペア:

[(1, 154431612), (2, 77215806), (3, 51477204), (4, 38607903), (6, 25738602), (9, 17159068), (12, 12869301), (18, 8579534), (29, 5325228), (36, 4289767), (53, 2913804), (58, 2662614), (87, 1775076), (106, 1456902), (116, 1331307), (159, 971268), (174, 887538), (212, 728451), (261, 591692), (318, 485634), (348, 443769), (477, 323756), (522, 295846), (636, 242817), (954, 161878), (1044, 147923), (1537, 100476), (1908, 80939), (2791, 55332), (3074, 50238), (4611, 33492), (5582, 27666), (6148, 25119), (8373, 18444), (9222, 16746), (11164, 13833)]