138475428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 400517376

約数和(自身を除く): 262041948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 273, 346, 364, 519, 546, 692, 733, 1038, 1092, 1211, 1466, 2076, 2199, 2249, 2422, 2932, 3633, 4398, 4498, 4844, 5131, 6747, 7266, 8796, 8996, 9529, 10262, 13494, 14532, 15393, 15743, 19058, 20524, 26988, 28587, 30786, 31486, 38116, 47229, 57174, 61572, 62972, 66703, 94458, 114348, 126809, 133406, 188916, 200109, 253618, 266812, 380427, 400218, 507236, 760854, 800436, 887663, 1521708, 1648517, 1775326, 2662989, 3297034, 3550652, 4945551, 5325978, 6594068, 9891102, 10651956, 11539619, 19782204, 23079238, 34618857, 46158476, 69237714, 138475428]

約数ペア:

[(1, 138475428), (2, 69237714), (3, 46158476), (4, 34618857), (6, 23079238), (7, 19782204), (12, 11539619), (13, 10651956), (14, 9891102), (21, 6594068), (26, 5325978), (28, 4945551), (39, 3550652), (42, 3297034), (52, 2662989), (78, 1775326), (84, 1648517), (91, 1521708), (156, 887663), (173, 800436), (182, 760854), (273, 507236), (346, 400218), (364, 380427), (519, 266812), (546, 253618), (692, 200109), (733, 188916), (1038, 133406), (1092, 126809), (1211, 114348), (1466, 94458), (2076, 66703), (2199, 62972), (2249, 61572), (2422, 57174), (2932, 47229), (3633, 38116), (4398, 31486), (4498, 30786), (4844, 28587), (5131, 26988), (6747, 20524), (7266, 19058), (8796, 15743), (8996, 15393), (9529, 14532), (10262, 13494)]