216566142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5105

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 291465858

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1482, 1653, 2262, 3306, 5039, 7163, 10078, 14326, 15117, 21489, 30234, 42978, 65507, 95741, 131014, 146131, 191482, 196521, 287223, 292262, 393042, 438393, 574446, 876786, 1244633, 1899703, 2489266, 2776489, 3733899, 3799406, 5552978, 5699109, 7467798, 8329467, 11398218, 16658934, 36094357, 72188714, 108283071, 216566142]

約数ペア:

[(1, 216566142), (2, 108283071), (3, 72188714), (6, 36094357), (13, 16658934), (19, 11398218), (26, 8329467), (29, 7467798), (38, 5699109), (39, 5552978), (57, 3799406), (58, 3733899), (78, 2776489), (87, 2489266), (114, 1899703), (174, 1244633), (247, 876786), (377, 574446), (494, 438393), (551, 393042), (741, 292262), (754, 287223), (1102, 196521), (1131, 191482), (1482, 146131), (1653, 131014), (2262, 95741), (3306, 65507), (5039, 42978), (7163, 30234), (10078, 21489), (14326, 15117)]