154917648

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 449399808

約数和(自身を除く): 294482160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 172, 197, 254, 258, 344, 381, 387, 394, 508, 516, 591, 688, 762, 774, 788, 1016, 1032, 1143, 1182, 1524, 1548, 1576, 1773, 2032, 2064, 2286, 2364, 3048, 3096, 3152, 3546, 4572, 4728, 5461, 6096, 6192, 7092, 8471, 9144, 9456, 10922, 14184, 16383, 16942, 18288, 21844, 25019, 25413, 28368, 32766, 33884, 43688, 49149, 50038, 50826, 65532, 67768, 75057, 76239, 87376, 98298, 100076, 101652, 131064, 135536, 150114, 152478, 196596, 200152, 203304, 225171, 262128, 300228, 304956, 393192, 400304, 406608, 450342, 600456, 609912, 786384, 900684, 1075817, 1200912, 1219824, 1801368, 2151634, 3227451, 3602736, 4303268, 6454902, 8606536, 9682353, 12909804, 17213072, 19364706, 25819608, 38729412, 51639216, 77458824, 154917648]

約数ペア:

[(1, 154917648), (2, 77458824), (3, 51639216), (4, 38729412), (6, 25819608), (8, 19364706), (9, 17213072), (12, 12909804), (16, 9682353), (18, 8606536), (24, 6454902), (36, 4303268), (43, 3602736), (48, 3227451), (72, 2151634), (86, 1801368), (127, 1219824), (129, 1200912), (144, 1075817), (172, 900684), (197, 786384), (254, 609912), (258, 600456), (344, 450342), (381, 406608), (387, 400304), (394, 393192), (508, 304956), (516, 300228), (591, 262128), (688, 225171), (762, 203304), (774, 200152), (788, 196596), (1016, 152478), (1032, 150114), (1143, 135536), (1182, 131064), (1524, 101652), (1548, 100076), (1576, 98298), (1773, 87376), (2032, 76239), (2064, 75057), (2286, 67768), (2364, 65532), (3048, 50826), (3096, 50038), (3152, 49149), (3546, 43688), (4572, 33884), (4728, 32766), (5461, 28368), (6096, 25413), (6192, 25019), (7092, 21844), (8471, 18288), (9144, 16942), (9456, 16383), (10922, 14184)]