196355838

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 464601600

約数和(自身を除く): 268245762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 343, 438, 511, 686, 1022, 1029, 1307, 1533, 2058, 2614, 3066, 3577, 3921, 7154, 7842, 9149, 10731, 18298, 21462, 25039, 27447, 50078, 54894, 64043, 75117, 95411, 128086, 150234, 190822, 192129, 286233, 384258, 448301, 572466, 667877, 896602, 1335754, 1344903, 2003631, 2689806, 4007262, 4675139, 9350278, 14025417, 28050834, 32725973, 65451946, 98177919, 196355838]

約数ペア:

[(1, 196355838), (2, 98177919), (3, 65451946), (6, 32725973), (7, 28050834), (14, 14025417), (21, 9350278), (42, 4675139), (49, 4007262), (73, 2689806), (98, 2003631), (146, 1344903), (147, 1335754), (219, 896602), (294, 667877), (343, 572466), (438, 448301), (511, 384258), (686, 286233), (1022, 192129), (1029, 190822), (1307, 150234), (1533, 128086), (2058, 95411), (2614, 75117), (3066, 64043), (3577, 54894), (3921, 50078), (7154, 27447), (7842, 25039), (9149, 21462), (10731, 18298)]