137676512

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 277575984

約数和(自身を除く): 139899472

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 251, 281, 488, 502, 562, 976, 1004, 1124, 1952, 2008, 2248, 4016, 4496, 8032, 8992, 15311, 17141, 30622, 34282, 61244, 68564, 70531, 122488, 137128, 141062, 244976, 274256, 282124, 489952, 548512, 564248, 1128496, 2256992, 4302391, 8604782, 17209564, 34419128, 68838256, 137676512]

約数ペア:

[(1, 137676512), (2, 68838256), (4, 34419128), (8, 17209564), (16, 8604782), (32, 4302391), (61, 2256992), (122, 1128496), (244, 564248), (251, 548512), (281, 489952), (488, 282124), (502, 274256), (562, 244976), (976, 141062), (1004, 137128), (1124, 122488), (1952, 70531), (2008, 68564), (2248, 61244), (4016, 34282), (4496, 30622), (8032, 17141), (8992, 15311)]