156725803990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1\times {\mathrm{19031}}^1$

素因数の和:20773

約数の個数: 64

約数和(自身を含む): 327162820608

約数和(自身を除く): 170437016618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1657, 2485, 3314, 4970, 8285, 11599, 16570, 19031, 23198, 38062, 57995, 95155, 115990, 117647, 133217, 190310, 235294, 266434, 588235, 666085, 823529, 1176470, 1332170, 1351201, 1647058, 2702402, 4117645, 6756005, 8235290, 9458407, 13512010, 18916814, 31534367, 47292035, 63068734, 94584070, 157671835, 220740569, 315343670, 441481138, 1103702845, 2207405690, 2238940057, 4477880114, 11194700285, 15672580399, 22389400570, 31345160798, 78362901995, 156725803990]

約数ペア:

[(1, 156725803990), (2, 78362901995), (5, 31345160798), (7, 22389400570), (10, 15672580399), (14, 11194700285), (35, 4477880114), (70, 2238940057), (71, 2207405690), (142, 1103702845), (355, 441481138), (497, 315343670), (710, 220740569), (994, 157671835), (1657, 94584070), (2485, 63068734), (3314, 47292035), (4970, 31534367), (8285, 18916814), (11599, 13512010), (16570, 9458407), (19031, 8235290), (23198, 6756005), (38062, 4117645), (57995, 2702402), (95155, 1647058), (115990, 1351201), (117647, 1332170), (133217, 1176470), (190310, 823529), (235294, 666085), (266434, 588235)]