205556688

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{13859}}^1$

素因数の和:13976

約数の個数: 60

約数和(自身を含む): 580900320

約数和(自身を除く): 375343632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 13859, 14832, 27718, 41577, 55436, 83154, 110872, 124731, 166308, 221744, 249462, 332616, 498924, 665232, 997848, 1427477, 1995696, 2854954, 4282431, 5709908, 8564862, 11419816, 12847293, 17129724, 22839632, 25694586, 34259448, 51389172, 68518896, 102778344, 205556688]

約数ペア:

[(1, 205556688), (2, 102778344), (3, 68518896), (4, 51389172), (6, 34259448), (8, 25694586), (9, 22839632), (12, 17129724), (16, 12847293), (18, 11419816), (24, 8564862), (36, 5709908), (48, 4282431), (72, 2854954), (103, 1995696), (144, 1427477), (206, 997848), (309, 665232), (412, 498924), (618, 332616), (824, 249462), (927, 221744), (1236, 166308), (1648, 124731), (1854, 110872), (2472, 83154), (3708, 55436), (4944, 41577), (7416, 27718), (13859, 14832)]