207936248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 456548400

約数和(自身を除く): 248612152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 83, 104, 109, 136, 166, 169, 218, 221, 332, 338, 436, 442, 664, 676, 872, 884, 1079, 1352, 1411, 1417, 1768, 1853, 2158, 2822, 2834, 2873, 3706, 4316, 5644, 5668, 5746, 7412, 8632, 9047, 11288, 11336, 11492, 14027, 14824, 18094, 18343, 18421, 22984, 24089, 28054, 36188, 36686, 36842, 48178, 56108, 72376, 73372, 73684, 96356, 112216, 117611, 146744, 147368, 153799, 192712, 235222, 238459, 307598, 313157, 470444, 476918, 615196, 626314, 940888, 953836, 1230392, 1252628, 1528943, 1907672, 1999387, 2505256, 3057886, 3998774, 6115772, 7997548, 12231544, 15995096, 25992031, 51984062, 103968124, 207936248]

約数ペア:

[(1, 207936248), (2, 103968124), (4, 51984062), (8, 25992031), (13, 15995096), (17, 12231544), (26, 7997548), (34, 6115772), (52, 3998774), (68, 3057886), (83, 2505256), (104, 1999387), (109, 1907672), (136, 1528943), (166, 1252628), (169, 1230392), (218, 953836), (221, 940888), (332, 626314), (338, 615196), (436, 476918), (442, 470444), (664, 313157), (676, 307598), (872, 238459), (884, 235222), (1079, 192712), (1352, 153799), (1411, 147368), (1417, 146744), (1768, 117611), (1853, 112216), (2158, 96356), (2822, 73684), (2834, 73372), (2873, 72376), (3706, 56108), (4316, 48178), (5644, 36842), (5668, 36686), (5746, 36188), (7412, 28054), (8632, 24089), (9047, 22984), (11288, 18421), (11336, 18343), (11492, 18094), (14027, 14824)]