1178156902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 2051481600

約数和(自身を除く): 873324698

約数列:

[1, 2, 13, 19, 26, 38, 89, 127, 178, 211, 247, 254, 422, 494, 1157, 1651, 1691, 2314, 2413, 2743, 3302, 3382, 4009, 4826, 5486, 8018, 11303, 18779, 21983, 22606, 26797, 31369, 37558, 43966, 52117, 53594, 62738, 104234, 146939, 214757, 244127, 293878, 348361, 356801, 429514, 488254, 509143, 696722, 713602, 1018286, 2384933, 2791841, 4638413, 4769866, 5583682, 6618859, 9276826, 13237718, 31004129, 45313727, 62008258, 90627454, 589078451, 1178156902]

約数ペア:

[(1, 1178156902), (2, 589078451), (13, 90627454), (19, 62008258), (26, 45313727), (38, 31004129), (89, 13237718), (127, 9276826), (178, 6618859), (211, 5583682), (247, 4769866), (254, 4638413), (422, 2791841), (494, 2384933), (1157, 1018286), (1651, 713602), (1691, 696722), (2314, 509143), (2413, 488254), (2743, 429514), (3302, 356801), (3382, 348361), (4009, 293878), (4826, 244127), (5486, 214757), (8018, 146939), (11303, 104234), (18779, 62738), (21983, 53594), (22606, 52117), (26797, 43966), (31369, 37558)]