213097008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 598225600

約数和(自身を除く): 385128592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 139, 152, 164, 228, 246, 278, 304, 328, 417, 456, 492, 556, 656, 779, 834, 912, 984, 1112, 1558, 1668, 1681, 1968, 2224, 2337, 2641, 3116, 3336, 3362, 4674, 5043, 5282, 5699, 6232, 6672, 6724, 7923, 9348, 10086, 10564, 11398, 12464, 13448, 15846, 17097, 18696, 20172, 21128, 22796, 26896, 31692, 31939, 34194, 37392, 40344, 42256, 45592, 63384, 63878, 68388, 80688, 91184, 95817, 108281, 126768, 127756, 136776, 191634, 216562, 233659, 255512, 273552, 324843, 383268, 433124, 467318, 511024, 649686, 700977, 766536, 866248, 934636, 1299372, 1401954, 1533072, 1732496, 1869272, 2598744, 2803908, 3738544, 4439521, 5197488, 5607816, 8879042, 11215632, 13318563, 17758084, 26637126, 35516168, 53274252, 71032336, 106548504, 213097008]

約数ペア:

[(1, 213097008), (2, 106548504), (3, 71032336), (4, 53274252), (6, 35516168), (8, 26637126), (12, 17758084), (16, 13318563), (19, 11215632), (24, 8879042), (38, 5607816), (41, 5197488), (48, 4439521), (57, 3738544), (76, 2803908), (82, 2598744), (114, 1869272), (123, 1732496), (139, 1533072), (152, 1401954), (164, 1299372), (228, 934636), (246, 866248), (278, 766536), (304, 700977), (328, 649686), (417, 511024), (456, 467318), (492, 433124), (556, 383268), (656, 324843), (779, 273552), (834, 255512), (912, 233659), (984, 216562), (1112, 191634), (1558, 136776), (1668, 127756), (1681, 126768), (1968, 108281), (2224, 95817), (2337, 91184), (2641, 80688), (3116, 68388), (3336, 63878), (3362, 63384), (4674, 45592), (5043, 42256), (5282, 40344), (5699, 37392), (6232, 34194), (6672, 31939), (6724, 31692), (7923, 26896), (9348, 22796), (10086, 21128), (10564, 20172), (11398, 18696), (12464, 17097), (13448, 15846)]