191279145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 330301440

約数和(自身を除く): 139022295

約数列:

[1, 3, 5, 15, 31, 41, 79, 93, 123, 127, 155, 205, 237, 381, 395, 465, 615, 635, 1185, 1271, 1905, 2449, 3239, 3813, 3937, 5207, 6355, 7347, 9717, 10033, 11811, 12245, 15621, 16195, 19065, 19685, 26035, 30099, 36735, 48585, 50165, 59055, 78105, 100409, 150495, 161417, 301227, 311023, 411353, 484251, 502045, 807085, 933069, 1234059, 1506135, 1555115, 2056765, 2421255, 4665345, 6170295, 12751943, 38255829, 63759715, 191279145]

約数ペア:

[(1, 191279145), (3, 63759715), (5, 38255829), (15, 12751943), (31, 6170295), (41, 4665345), (79, 2421255), (93, 2056765), (123, 1555115), (127, 1506135), (155, 1234059), (205, 933069), (237, 807085), (381, 502045), (395, 484251), (465, 411353), (615, 311023), (635, 301227), (1185, 161417), (1271, 150495), (1905, 100409), (2449, 78105), (3239, 59055), (3813, 50165), (3937, 48585), (5207, 36735), (6355, 30099), (7347, 26035), (9717, 19685), (10033, 19065), (11811, 16195), (12245, 15621)]