194007145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 263126016

約数和(自身を除く): 69118871

約数列:

[1, 5, 17, 31, 61, 71, 85, 155, 289, 305, 355, 527, 1037, 1207, 1445, 1891, 2201, 2635, 4331, 5185, 6035, 8959, 9455, 11005, 17629, 20519, 21655, 32147, 37417, 44795, 73627, 88145, 102595, 134261, 160735, 187085, 368135, 546499, 636089, 671305, 1251659, 2282437, 2732495, 3180445, 6258295, 11412185, 38801429, 194007145]

約数ペア:

[(1, 194007145), (5, 38801429), (17, 11412185), (31, 6258295), (61, 3180445), (71, 2732495), (85, 2282437), (155, 1251659), (289, 671305), (305, 636089), (355, 546499), (527, 368135), (1037, 187085), (1207, 160735), (1445, 134261), (1891, 102595), (2201, 88145), (2635, 73627), (4331, 44795), (5185, 37417), (6035, 32147), (8959, 21655), (9455, 20519), (11005, 17629)]