142758654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 310984704

約数和(自身を除く): 168226050

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 73, 74, 111, 138, 146, 219, 222, 383, 438, 766, 851, 1149, 1679, 1702, 2298, 2553, 2701, 3358, 5037, 5106, 5402, 8103, 8809, 10074, 14171, 16206, 17618, 26427, 27959, 28342, 42513, 52854, 55918, 62123, 83877, 85026, 124246, 167754, 186369, 325933, 372738, 643057, 651866, 977799, 1034483, 1286114, 1929171, 1955598, 2068966, 3103449, 3858342, 6206898, 23793109, 47586218, 71379327, 142758654]

約数ペア:

[(1, 142758654), (2, 71379327), (3, 47586218), (6, 23793109), (23, 6206898), (37, 3858342), (46, 3103449), (69, 2068966), (73, 1955598), (74, 1929171), (111, 1286114), (138, 1034483), (146, 977799), (219, 651866), (222, 643057), (383, 372738), (438, 325933), (766, 186369), (851, 167754), (1149, 124246), (1679, 85026), (1702, 83877), (2298, 62123), (2553, 55918), (2701, 52854), (3358, 42513), (5037, 28342), (5106, 27959), (5402, 26427), (8103, 17618), (8809, 16206), (10074, 14171)]