146423180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 314417376

約数和(自身を除く): 167994196

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 257, 305, 467, 514, 610, 934, 1028, 1220, 1285, 1868, 2335, 2570, 4670, 5140, 9340, 15677, 28487, 31354, 56974, 62708, 78385, 113948, 120019, 142435, 156770, 240038, 284870, 313540, 480076, 569740, 600095, 1200190, 2400380, 7321159, 14642318, 29284636, 36605795, 73211590, 146423180]

約数ペア:

[(1, 146423180), (2, 73211590), (4, 36605795), (5, 29284636), (10, 14642318), (20, 7321159), (61, 2400380), (122, 1200190), (244, 600095), (257, 569740), (305, 480076), (467, 313540), (514, 284870), (610, 240038), (934, 156770), (1028, 142435), (1220, 120019), (1285, 113948), (1868, 78385), (2335, 62708), (2570, 56974), (4670, 31354), (5140, 28487), (9340, 15677)]