156735199208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{258697}}^1$

素因数の和:259090

約数の個数: 64

約数和(自身を含む): 347690112000

約数和(自身を除く): 190954912792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 349, 434, 698, 868, 1396, 1736, 2443, 2792, 4886, 9772, 10819, 19544, 21638, 43276, 75733, 86552, 151466, 258697, 302932, 517394, 605864, 1034788, 1810879, 2069576, 3621758, 7243516, 8019607, 14487032, 16039214, 32078428, 56137249, 64156856, 90285253, 112274498, 180570506, 224548996, 361141012, 449097992, 631996771, 722282024, 1263993542, 2527987084, 2798842843, 5055974168, 5597685686, 11195371372, 19591899901, 22390742744, 39183799802, 78367599604, 156735199208]

約数ペア:

[(1, 156735199208), (2, 78367599604), (4, 39183799802), (7, 22390742744), (8, 19591899901), (14, 11195371372), (28, 5597685686), (31, 5055974168), (56, 2798842843), (62, 2527987084), (124, 1263993542), (217, 722282024), (248, 631996771), (349, 449097992), (434, 361141012), (698, 224548996), (868, 180570506), (1396, 112274498), (1736, 90285253), (2443, 64156856), (2792, 56137249), (4886, 32078428), (9772, 16039214), (10819, 14487032), (19544, 8019607), (21638, 7243516), (43276, 3621758), (75733, 2069576), (86552, 1810879), (151466, 1034788), (258697, 605864), (302932, 517394)]