126980216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 271641600

約数和(自身を除く): 144661384

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 89, 124, 178, 248, 341, 356, 523, 682, 712, 979, 1046, 1364, 1958, 2092, 2728, 2759, 3916, 4184, 5518, 5753, 7832, 11036, 11506, 16213, 22072, 23012, 30349, 32426, 46024, 46547, 60698, 64852, 93094, 121396, 129704, 178343, 186188, 242792, 356686, 372376, 512017, 713372, 1024034, 1426744, 1442957, 2048068, 2885914, 4096136, 5771828, 11543656, 15872527, 31745054, 63490108, 126980216]

約数ペア:

[(1, 126980216), (2, 63490108), (4, 31745054), (8, 15872527), (11, 11543656), (22, 5771828), (31, 4096136), (44, 2885914), (62, 2048068), (88, 1442957), (89, 1426744), (124, 1024034), (178, 713372), (248, 512017), (341, 372376), (356, 356686), (523, 242792), (682, 186188), (712, 178343), (979, 129704), (1046, 121396), (1364, 93094), (1958, 64852), (2092, 60698), (2728, 46547), (2759, 46024), (3916, 32426), (4184, 30349), (5518, 23012), (5753, 22072), (7832, 16213), (11036, 11506)]