180771214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 319552128

約数和(自身を除く): 138780914

約数列:

[1, 2, 13, 23, 26, 41, 46, 73, 82, 101, 146, 202, 299, 533, 598, 943, 949, 1066, 1313, 1679, 1886, 1898, 2323, 2626, 2993, 3358, 4141, 4646, 5986, 7373, 8282, 12259, 14746, 21827, 24518, 30199, 38909, 43654, 53833, 60398, 68839, 77818, 95243, 95849, 107666, 137678, 169579, 190486, 191698, 302293, 339158, 604586, 894907, 1238159, 1789814, 2204527, 2476318, 3929809, 4409054, 6952739, 7859618, 13905478, 90385607, 180771214]

約数ペア:

[(1, 180771214), (2, 90385607), (13, 13905478), (23, 7859618), (26, 6952739), (41, 4409054), (46, 3929809), (73, 2476318), (82, 2204527), (101, 1789814), (146, 1238159), (202, 894907), (299, 604586), (533, 339158), (598, 302293), (943, 191698), (949, 190486), (1066, 169579), (1313, 137678), (1679, 107666), (1886, 95849), (1898, 95243), (2323, 77818), (2626, 68839), (2993, 60398), (3358, 53833), (4141, 43654), (4646, 38909), (5986, 30199), (7373, 24518), (8282, 21827), (12259, 14746)]