145370904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 434503680

約数和(自身を除く): 289132776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 103, 124, 168, 186, 206, 217, 248, 271, 309, 372, 412, 434, 542, 618, 651, 721, 744, 813, 824, 868, 1084, 1236, 1302, 1442, 1626, 1736, 1897, 2163, 2168, 2472, 2604, 2884, 3193, 3252, 3794, 4326, 5208, 5691, 5768, 6386, 6504, 7588, 8401, 8652, 9579, 11382, 12772, 15176, 16802, 17304, 19158, 22351, 22764, 25203, 25544, 27913, 33604, 38316, 44702, 45528, 50406, 55826, 58807, 67053, 67208, 76632, 83739, 89404, 100812, 111652, 117614, 134106, 167478, 176421, 178808, 195391, 201624, 223304, 235228, 268212, 334956, 352842, 390782, 470456, 536424, 586173, 669912, 705684, 781564, 865303, 1172346, 1411368, 1563128, 1730606, 2344692, 2595909, 3461212, 4689384, 5191818, 6057121, 6922424, 10383636, 12114242, 18171363, 20767272, 24228484, 36342726, 48456968, 72685452, 145370904]

約数ペア:

[(1, 145370904), (2, 72685452), (3, 48456968), (4, 36342726), (6, 24228484), (7, 20767272), (8, 18171363), (12, 12114242), (14, 10383636), (21, 6922424), (24, 6057121), (28, 5191818), (31, 4689384), (42, 3461212), (56, 2595909), (62, 2344692), (84, 1730606), (93, 1563128), (103, 1411368), (124, 1172346), (168, 865303), (186, 781564), (206, 705684), (217, 669912), (248, 586173), (271, 536424), (309, 470456), (372, 390782), (412, 352842), (434, 334956), (542, 268212), (618, 235228), (651, 223304), (721, 201624), (744, 195391), (813, 178808), (824, 176421), (868, 167478), (1084, 134106), (1236, 117614), (1302, 111652), (1442, 100812), (1626, 89404), (1736, 83739), (1897, 76632), (2163, 67208), (2168, 67053), (2472, 58807), (2604, 55826), (2884, 50406), (3193, 45528), (3252, 44702), (3794, 38316), (4326, 33604), (5208, 27913), (5691, 25544), (5768, 25203), (6386, 22764), (6504, 22351), (7588, 19158), (8401, 17304), (8652, 16802), (9579, 15176), (11382, 12772)]