138884148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15619}}^1$

素因数の和:15661

約数の個数: 72

約数和(自身を含む): 397997600

約数和(自身を除く): 259113452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15619, 31238, 46857, 62476, 93714, 140571, 187428, 203047, 281142, 296761, 406094, 562284, 593522, 609141, 812188, 890283, 1187044, 1218282, 1780566, 1827423, 2436564, 2670849, 3561132, 3654846, 3857893, 5341698, 7309692, 7715786, 10683396, 11573679, 15431572, 23147358, 34721037, 46294716, 69442074, 138884148]

約数ペア:

[(1, 138884148), (2, 69442074), (3, 46294716), (4, 34721037), (6, 23147358), (9, 15431572), (12, 11573679), (13, 10683396), (18, 7715786), (19, 7309692), (26, 5341698), (36, 3857893), (38, 3654846), (39, 3561132), (52, 2670849), (57, 2436564), (76, 1827423), (78, 1780566), (114, 1218282), (117, 1187044), (156, 890283), (171, 812188), (228, 609141), (234, 593522), (247, 562284), (342, 406094), (468, 296761), (494, 281142), (684, 203047), (741, 187428), (988, 140571), (1482, 93714), (2223, 62476), (2964, 46857), (4446, 31238), (8892, 15619)]