155234856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 469647360

約数和(自身を除く): 314412504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 651, 727, 744, 861, 868, 984, 1148, 1271, 1302, 1454, 1722, 1736, 2181, 2296, 2542, 2604, 2908, 3444, 3813, 4362, 5084, 5089, 5208, 5816, 6888, 7626, 8724, 8897, 10168, 10178, 15252, 15267, 17448, 17794, 20356, 22537, 26691, 29807, 30504, 30534, 35588, 40712, 45074, 53382, 59614, 61068, 67611, 71176, 89421, 90148, 106764, 119228, 122136, 135222, 157759, 178842, 180296, 208649, 213528, 238456, 270444, 315518, 357684, 417298, 473277, 540888, 625947, 631036, 715368, 834596, 924017, 946554, 1251894, 1262072, 1669192, 1848034, 1893108, 2503788, 2772051, 3696068, 3786216, 5007576, 5544102, 6468119, 7392136, 11088204, 12936238, 19404357, 22176408, 25872476, 38808714, 51744952, 77617428, 155234856]

約数ペア:

[(1, 155234856), (2, 77617428), (3, 51744952), (4, 38808714), (6, 25872476), (7, 22176408), (8, 19404357), (12, 12936238), (14, 11088204), (21, 7392136), (24, 6468119), (28, 5544102), (31, 5007576), (41, 3786216), (42, 3696068), (56, 2772051), (62, 2503788), (82, 1893108), (84, 1848034), (93, 1669192), (123, 1262072), (124, 1251894), (164, 946554), (168, 924017), (186, 834596), (217, 715368), (246, 631036), (248, 625947), (287, 540888), (328, 473277), (372, 417298), (434, 357684), (492, 315518), (574, 270444), (651, 238456), (727, 213528), (744, 208649), (861, 180296), (868, 178842), (984, 157759), (1148, 135222), (1271, 122136), (1302, 119228), (1454, 106764), (1722, 90148), (1736, 89421), (2181, 71176), (2296, 67611), (2542, 61068), (2604, 59614), (2908, 53382), (3444, 45074), (3813, 40712), (4362, 35588), (5084, 30534), (5089, 30504), (5208, 29807), (5816, 26691), (6888, 22537), (7626, 20356), (8724, 17794), (8897, 17448), (10168, 15267), (10178, 15252)]