201978392

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 294441448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1511, 1519, 1736, 2156, 2387, 2728, 3022, 3038, 4312, 4774, 6044, 6076, 9548, 10577, 12088, 12152, 16621, 16709, 19096, 21154, 33242, 33418, 42308, 46841, 66484, 66836, 74039, 84616, 93682, 116347, 132968, 133672, 148078, 187364, 232694, 296156, 327887, 374728, 465388, 515251, 592312, 655774, 814429, 930776, 1030502, 1311548, 1628858, 2061004, 2295209, 2623096, 3257716, 3606757, 4122008, 4590418, 6515432, 7213514, 9180836, 14427028, 18361672, 25247299, 28854056, 50494598, 100989196, 201978392]

約数ペア:

[(1, 201978392), (2, 100989196), (4, 50494598), (7, 28854056), (8, 25247299), (11, 18361672), (14, 14427028), (22, 9180836), (28, 7213514), (31, 6515432), (44, 4590418), (49, 4122008), (56, 3606757), (62, 3257716), (77, 2623096), (88, 2295209), (98, 2061004), (124, 1628858), (154, 1311548), (196, 1030502), (217, 930776), (248, 814429), (308, 655774), (341, 592312), (392, 515251), (434, 465388), (539, 374728), (616, 327887), (682, 296156), (868, 232694), (1078, 187364), (1364, 148078), (1511, 133672), (1519, 132968), (1736, 116347), (2156, 93682), (2387, 84616), (2728, 74039), (3022, 66836), (3038, 66484), (4312, 46841), (4774, 42308), (6044, 33418), (6076, 33242), (9548, 21154), (10577, 19096), (12088, 16709), (12152, 16621)]