149607976

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 350892000

約数和(自身を除く): 201284024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 53, 56, 76, 98, 106, 133, 152, 196, 212, 266, 371, 379, 392, 424, 532, 742, 758, 931, 1007, 1064, 1484, 1516, 1862, 2014, 2597, 2653, 2968, 3032, 3724, 4028, 5194, 5306, 7049, 7201, 7448, 8056, 10388, 10612, 14098, 14402, 18571, 20087, 20776, 21224, 28196, 28804, 37142, 40174, 49343, 50407, 56392, 57608, 74284, 80348, 98686, 100814, 140609, 148568, 160696, 197372, 201628, 281218, 352849, 381653, 394744, 403256, 562436, 705698, 763306, 984263, 1124872, 1411396, 1526612, 1968526, 2671571, 2822792, 3053224, 3937052, 5343142, 7874104, 10686284, 18700997, 21372568, 37401994, 74803988, 149607976]

約数ペア:

[(1, 149607976), (2, 74803988), (4, 37401994), (7, 21372568), (8, 18700997), (14, 10686284), (19, 7874104), (28, 5343142), (38, 3937052), (49, 3053224), (53, 2822792), (56, 2671571), (76, 1968526), (98, 1526612), (106, 1411396), (133, 1124872), (152, 984263), (196, 763306), (212, 705698), (266, 562436), (371, 403256), (379, 394744), (392, 381653), (424, 352849), (532, 281218), (742, 201628), (758, 197372), (931, 160696), (1007, 148568), (1064, 140609), (1484, 100814), (1516, 98686), (1862, 80348), (2014, 74284), (2597, 57608), (2653, 56392), (2968, 50407), (3032, 49343), (3724, 40174), (4028, 37142), (5194, 28804), (5306, 28196), (7049, 21224), (7201, 20776), (7448, 20087), (8056, 18571), (10388, 14402), (10612, 14098)]