156957486

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 216290514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 343, 371, 686, 742, 1029, 1113, 1439, 2058, 2226, 2597, 2878, 4317, 5194, 7791, 8634, 10073, 15582, 18179, 20146, 30219, 36358, 54537, 60438, 70511, 76267, 109074, 141022, 152534, 211533, 228801, 423066, 457602, 493577, 533869, 987154, 1067738, 1480731, 1601607, 2961462, 3203214, 3737083, 7474166, 11211249, 22422498, 26159581, 52319162, 78478743, 156957486]

約数ペア:

[(1, 156957486), (2, 78478743), (3, 52319162), (6, 26159581), (7, 22422498), (14, 11211249), (21, 7474166), (42, 3737083), (49, 3203214), (53, 2961462), (98, 1601607), (106, 1480731), (147, 1067738), (159, 987154), (294, 533869), (318, 493577), (343, 457602), (371, 423066), (686, 228801), (742, 211533), (1029, 152534), (1113, 141022), (1439, 109074), (2058, 76267), (2226, 70511), (2597, 60438), (2878, 54537), (4317, 36358), (5194, 30219), (7791, 20146), (8634, 18179), (10073, 15582)]