211379904

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21587}}^1$

素因数の和:21622

約数の個数: 84

約数和(自身を含む): 641552184

約数和(自身を除く): 430172280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 21587, 43174, 64761, 86348, 129522, 172696, 194283, 259044, 345392, 366979, 388566, 518088, 690784, 733958, 777132, 1036176, 1100937, 1381568, 1467916, 1554264, 2072352, 2201874, 2935832, 3108528, 3302811, 4144704, 4403748, 5871664, 6217056, 6605622, 8807496, 11743328, 12434112, 13211244, 17614992, 23486656, 26422488, 35229984, 52844976, 70459968, 105689952, 211379904]

約数ペア:

[(1, 211379904), (2, 105689952), (3, 70459968), (4, 52844976), (6, 35229984), (8, 26422488), (9, 23486656), (12, 17614992), (16, 13211244), (17, 12434112), (18, 11743328), (24, 8807496), (32, 6605622), (34, 6217056), (36, 5871664), (48, 4403748), (51, 4144704), (64, 3302811), (68, 3108528), (72, 2935832), (96, 2201874), (102, 2072352), (136, 1554264), (144, 1467916), (153, 1381568), (192, 1100937), (204, 1036176), (272, 777132), (288, 733958), (306, 690784), (408, 518088), (544, 388566), (576, 366979), (612, 345392), (816, 259044), (1088, 194283), (1224, 172696), (1632, 129522), (2448, 86348), (3264, 64761), (4896, 43174), (9792, 21587)]