156745611

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 275996160

約数和(自身を除く): 119250549

約数列:

[1, 3, 9, 11, 19, 27, 33, 47, 57, 81, 99, 141, 171, 197, 209, 297, 423, 513, 517, 591, 627, 891, 893, 1269, 1539, 1551, 1773, 1881, 2167, 2679, 3743, 3807, 4653, 5319, 5643, 6501, 8037, 9259, 9823, 11229, 13959, 15957, 16929, 19503, 24111, 27777, 29469, 33687, 41173, 41877, 58509, 72333, 83331, 88407, 101061, 101849, 123519, 175527, 175921, 249993, 265221, 303183, 305547, 370557, 527763, 749979, 795663, 916641, 1111671, 1583289, 1935131, 2749923, 3335013, 4749867, 5805393, 8249769, 14249601, 17416179, 52248537, 156745611]

約数ペア:

[(1, 156745611), (3, 52248537), (9, 17416179), (11, 14249601), (19, 8249769), (27, 5805393), (33, 4749867), (47, 3335013), (57, 2749923), (81, 1935131), (99, 1583289), (141, 1111671), (171, 916641), (197, 795663), (209, 749979), (297, 527763), (423, 370557), (513, 305547), (517, 303183), (591, 265221), (627, 249993), (891, 175921), (893, 175527), (1269, 123519), (1539, 101849), (1551, 101061), (1773, 88407), (1881, 83331), (2167, 72333), (2679, 58509), (3743, 41877), (3807, 41173), (4653, 33687), (5319, 29469), (5643, 27777), (6501, 24111), (8037, 19503), (9259, 16929), (9823, 15957), (11229, 13959)]