122783154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 156634446

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 178, 267, 299, 534, 598, 769, 897, 1157, 1538, 1794, 2047, 2307, 2314, 3471, 4094, 4614, 6141, 6942, 9997, 12282, 17687, 19994, 26611, 29991, 35374, 53061, 53222, 59982, 68441, 79833, 106122, 136882, 159666, 205323, 229931, 410646, 459862, 689793, 889733, 1379586, 1574143, 1779466, 2669199, 3148286, 4722429, 5338398, 9444858, 20463859, 40927718, 61391577, 122783154]

約数ペア:

[(1, 122783154), (2, 61391577), (3, 40927718), (6, 20463859), (13, 9444858), (23, 5338398), (26, 4722429), (39, 3148286), (46, 2669199), (69, 1779466), (78, 1574143), (89, 1379586), (138, 889733), (178, 689793), (267, 459862), (299, 410646), (534, 229931), (598, 205323), (769, 159666), (897, 136882), (1157, 106122), (1538, 79833), (1794, 68441), (2047, 59982), (2307, 53222), (2314, 53061), (3471, 35374), (4094, 29991), (4614, 26611), (6141, 19994), (6942, 17687), (9997, 12282)]