131478688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12101

約数の個数: 48

約数和(自身を含む): 291513600

約数和(自身を除く): 160034912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 12049, 24098, 48196, 96392, 132539, 192784, 265078, 373519, 385568, 530156, 747038, 1060312, 1494076, 2120624, 2988152, 4108709, 4241248, 5976304, 8217418, 11952608, 16434836, 32869672, 65739344, 131478688]

約数ペア:

[(1, 131478688), (2, 65739344), (4, 32869672), (8, 16434836), (11, 11952608), (16, 8217418), (22, 5976304), (31, 4241248), (32, 4108709), (44, 2988152), (62, 2120624), (88, 1494076), (124, 1060312), (176, 747038), (248, 530156), (341, 385568), (352, 373519), (496, 265078), (682, 192784), (992, 132539), (1364, 96392), (2728, 48196), (5456, 24098), (10912, 12049)]