156927278702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{142211}}^1$

素因数の和:142712

約数の個数: 32

約数和(自身を含む): 251885894400

約数和(自身を除く): 94958615698

約数列:

[1, 2, 19, 38, 71, 142, 409, 818, 1349, 2698, 7771, 15542, 29039, 58078, 142211, 284422, 551741, 1103482, 2702009, 5404018, 10096981, 20193962, 58164299, 116328598, 191842639, 383685278, 1105121681, 2210243362, 4129665229, 8259330458, 78463639351, 156927278702]

約数ペア:

[(1, 156927278702), (2, 78463639351), (19, 8259330458), (38, 4129665229), (71, 2210243362), (142, 1105121681), (409, 383685278), (818, 191842639), (1349, 116328598), (2698, 58164299), (7771, 20193962), (15542, 10096981), (29039, 5404018), (58078, 2702009), (142211, 1103482), (284422, 551741)]