149780778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 383533056

約数和(自身を除く): 233752278

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 67, 93, 101, 102, 119, 134, 186, 201, 202, 217, 238, 303, 357, 402, 434, 469, 527, 606, 651, 707, 714, 938, 1054, 1139, 1302, 1407, 1414, 1581, 1717, 2077, 2121, 2278, 2814, 3131, 3162, 3417, 3434, 3689, 4154, 4242, 5151, 6231, 6262, 6767, 6834, 7378, 7973, 9393, 10302, 11067, 12019, 12462, 13534, 14539, 15946, 18786, 20301, 21917, 22134, 23919, 24038, 29078, 35309, 36057, 40602, 43617, 43834, 47369, 47838, 53227, 65751, 70618, 72114, 87234, 94738, 105927, 106454, 115039, 131502, 142107, 159681, 209777, 211854, 230078, 247163, 284214, 319362, 345117, 372589, 419554, 494326, 629331, 690234, 741489, 745178, 805273, 1117767, 1258662, 1468439, 1482978, 1610546, 2235534, 2415819, 2936878, 3566209, 4405317, 4831638, 7132418, 8810634, 10698627, 21397254, 24963463, 49926926, 74890389, 149780778]

約数ペア:

[(1, 149780778), (2, 74890389), (3, 49926926), (6, 24963463), (7, 21397254), (14, 10698627), (17, 8810634), (21, 7132418), (31, 4831638), (34, 4405317), (42, 3566209), (51, 2936878), (62, 2415819), (67, 2235534), (93, 1610546), (101, 1482978), (102, 1468439), (119, 1258662), (134, 1117767), (186, 805273), (201, 745178), (202, 741489), (217, 690234), (238, 629331), (303, 494326), (357, 419554), (402, 372589), (434, 345117), (469, 319362), (527, 284214), (606, 247163), (651, 230078), (707, 211854), (714, 209777), (938, 159681), (1054, 142107), (1139, 131502), (1302, 115039), (1407, 106454), (1414, 105927), (1581, 94738), (1717, 87234), (2077, 72114), (2121, 70618), (2278, 65751), (2814, 53227), (3131, 47838), (3162, 47369), (3417, 43834), (3434, 43617), (3689, 40602), (4154, 36057), (4242, 35309), (5151, 29078), (6231, 24038), (6262, 23919), (6767, 22134), (6834, 21917), (7378, 20301), (7973, 18786), (9393, 15946), (10302, 14539), (11067, 13534), (12019, 12462)]