156716640968

素因数分解:

$2^3\times {\mathrm{197}}^2\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 296177810580

約数和(自身を除く): 139461169612

約数列:

[1, 2, 4, 8, 197, 394, 653, 773, 788, 1306, 1546, 1576, 2612, 3092, 5224, 6184, 38809, 77618, 128641, 152281, 155236, 257282, 304562, 310472, 504769, 514564, 609124, 1009538, 1029128, 1218248, 2019076, 4038152, 25342277, 29999357, 50684554, 59998714, 99439493, 101369108, 119997428, 198878986, 202738216, 239994856, 397757972, 795515944, 19589580121, 39179160242, 78358320484, 156716640968]

約数ペア:

[(1, 156716640968), (2, 78358320484), (4, 39179160242), (8, 19589580121), (197, 795515944), (394, 397757972), (653, 239994856), (773, 202738216), (788, 198878986), (1306, 119997428), (1546, 101369108), (1576, 99439493), (2612, 59998714), (3092, 50684554), (5224, 29999357), (6184, 25342277), (38809, 4038152), (77618, 2019076), (128641, 1218248), (152281, 1029128), (155236, 1009538), (257282, 609124), (304562, 514564), (310472, 504769)]