186804870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3989}}^1$

素因数の和:4229

約数の個数: 64

約数和(自身を含む): 514805760

約数和(自身を除く): 328000890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 3122, 3345, 3989, 4683, 6690, 7805, 7978, 9366, 11967, 15610, 19945, 23415, 23934, 27923, 39890, 46830, 55846, 59835, 83769, 119670, 139615, 167538, 279230, 418845, 837690, 889547, 1779094, 2668641, 4447735, 5337282, 6226829, 8895470, 12453658, 13343205, 18680487, 26686410, 31134145, 37360974, 62268290, 93402435, 186804870]

約数ペア:

[(1, 186804870), (2, 93402435), (3, 62268290), (5, 37360974), (6, 31134145), (7, 26686410), (10, 18680487), (14, 13343205), (15, 12453658), (21, 8895470), (30, 6226829), (35, 5337282), (42, 4447735), (70, 2668641), (105, 1779094), (210, 889547), (223, 837690), (446, 418845), (669, 279230), (1115, 167538), (1338, 139615), (1561, 119670), (2230, 83769), (3122, 59835), (3345, 55846), (3989, 46830), (4683, 39890), (6690, 27923), (7805, 23934), (7978, 23415), (9366, 19945), (11967, 15610)]