142744758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 329145600

約数和(自身を除く): 186400842

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1482, 1579, 1586, 2318, 2379, 3158, 3477, 4737, 4758, 6954, 9474, 15067, 20527, 30001, 30134, 41054, 45201, 60002, 61581, 90003, 90402, 96319, 123162, 180006, 192638, 288957, 390013, 577914, 780026, 1170039, 1252147, 1830061, 2340078, 2504294, 3660122, 3756441, 5490183, 7512882, 10980366, 23790793, 47581586, 71372379, 142744758]

約数ペア:

[(1, 142744758), (2, 71372379), (3, 47581586), (6, 23790793), (13, 10980366), (19, 7512882), (26, 5490183), (38, 3756441), (39, 3660122), (57, 2504294), (61, 2340078), (78, 1830061), (114, 1252147), (122, 1170039), (183, 780026), (247, 577914), (366, 390013), (494, 288957), (741, 192638), (793, 180006), (1159, 123162), (1482, 96319), (1579, 90402), (1586, 90003), (2318, 61581), (2379, 60002), (3158, 45201), (3477, 41054), (4737, 30134), (4758, 30001), (6954, 20527), (9474, 15067)]