155573824

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 112

約数和(自身を含む): 379984000

約数和(自身を除く): 224410176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 373, 392, 448, 532, 608, 686, 746, 784, 931, 1064, 1216, 1372, 1492, 1568, 1862, 2128, 2611, 2744, 2984, 3136, 3724, 4256, 5222, 5488, 5968, 6517, 7087, 7448, 8512, 10444, 10976, 11936, 13034, 14174, 14896, 18277, 20888, 21952, 23872, 26068, 28348, 29792, 36554, 41776, 49609, 52136, 56696, 59584, 73108, 83552, 99218, 104272, 113392, 127939, 146216, 167104, 198436, 208544, 226784, 255878, 292432, 347263, 396872, 417088, 453568, 511756, 584864, 694526, 793744, 1023512, 1169728, 1389052, 1587488, 2047024, 2430841, 2778104, 3174976, 4094048, 4861682, 5556208, 8188096, 9723364, 11112416, 19446728, 22224832, 38893456, 77786912, 155573824]

約数ペア:

[(1, 155573824), (2, 77786912), (4, 38893456), (7, 22224832), (8, 19446728), (14, 11112416), (16, 9723364), (19, 8188096), (28, 5556208), (32, 4861682), (38, 4094048), (49, 3174976), (56, 2778104), (64, 2430841), (76, 2047024), (98, 1587488), (112, 1389052), (133, 1169728), (152, 1023512), (196, 793744), (224, 694526), (266, 584864), (304, 511756), (343, 453568), (373, 417088), (392, 396872), (448, 347263), (532, 292432), (608, 255878), (686, 226784), (746, 208544), (784, 198436), (931, 167104), (1064, 146216), (1216, 127939), (1372, 113392), (1492, 104272), (1568, 99218), (1862, 83552), (2128, 73108), (2611, 59584), (2744, 56696), (2984, 52136), (3136, 49609), (3724, 41776), (4256, 36554), (5222, 29792), (5488, 28348), (5968, 26068), (6517, 23872), (7087, 21952), (7448, 20888), (8512, 18277), (10444, 14896), (10976, 14174), (11936, 13034)]