145054728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 490089600

約数和(自身を除く): 345034872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 131, 156, 168, 169, 182, 234, 252, 262, 273, 312, 338, 364, 393, 468, 504, 507, 524, 546, 676, 728, 786, 819, 917, 936, 1014, 1048, 1092, 1179, 1183, 1352, 1521, 1572, 1638, 1703, 1834, 2028, 2184, 2197, 2358, 2366, 2751, 3042, 3144, 3276, 3406, 3549, 3668, 4056, 4394, 4716, 4732, 5109, 5502, 6084, 6552, 6591, 6812, 7098, 7336, 8253, 8788, 9432, 9464, 10218, 10647, 11004, 11921, 12168, 13182, 13624, 14196, 15327, 15379, 16506, 17576, 19773, 20436, 21294, 22008, 22139, 23842, 26364, 28392, 30654, 30758, 33012, 35763, 39546, 40872, 42588, 44278, 46137, 47684, 52728, 61308, 61516, 66024, 66417, 71526, 79092, 85176, 88556, 92274, 95368, 107289, 122616, 123032, 132834, 138411, 143052, 154973, 158184, 177112, 184548, 199251, 214578, 265668, 276822, 286104, 287807, 309946, 369096, 398502, 429156, 464919, 531336, 553644, 575614, 619892, 797004, 858312, 863421, 929838, 1107288, 1151228, 1239784, 1394757, 1594008, 1726842, 1859676, 2014649, 2302456, 2590263, 2789514, 3453684, 3719352, 4029298, 5180526, 5579028, 6043947, 6907368, 8058596, 10361052, 11158056, 12087894, 16117192, 18131841, 20722104, 24175788, 36263682, 48351576, 72527364, 145054728]

約数ペア:

[(1, 145054728), (2, 72527364), (3, 48351576), (4, 36263682), (6, 24175788), (7, 20722104), (8, 18131841), (9, 16117192), (12, 12087894), (13, 11158056), (14, 10361052), (18, 8058596), (21, 6907368), (24, 6043947), (26, 5579028), (28, 5180526), (36, 4029298), (39, 3719352), (42, 3453684), (52, 2789514), (56, 2590263), (63, 2302456), (72, 2014649), (78, 1859676), (84, 1726842), (91, 1594008), (104, 1394757), (117, 1239784), (126, 1151228), (131, 1107288), (156, 929838), (168, 863421), (169, 858312), (182, 797004), (234, 619892), (252, 575614), (262, 553644), (273, 531336), (312, 464919), (338, 429156), (364, 398502), (393, 369096), (468, 309946), (504, 287807), (507, 286104), (524, 276822), (546, 265668), (676, 214578), (728, 199251), (786, 184548), (819, 177112), (917, 158184), (936, 154973), (1014, 143052), (1048, 138411), (1092, 132834), (1179, 123032), (1183, 122616), (1352, 107289), (1521, 95368), (1572, 92274), (1638, 88556), (1703, 85176), (1834, 79092), (2028, 71526), (2184, 66417), (2197, 66024), (2358, 61516), (2366, 61308), (2751, 52728), (3042, 47684), (3144, 46137), (3276, 44278), (3406, 42588), (3549, 40872), (3668, 39546), (4056, 35763), (4394, 33012), (4716, 30758), (4732, 30654), (5109, 28392), (5502, 26364), (6084, 23842), (6552, 22139), (6591, 22008), (6812, 21294), (7098, 20436), (7336, 19773), (8253, 17576), (8788, 16506), (9432, 15379), (9464, 15327), (10218, 14196), (10647, 13624), (11004, 13182), (11921, 12168)]