128480946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4783}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 290140032

約数和(自身を除く): 161659086

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 4477, 4783, 8954, 9566, 13431, 14349, 26862, 28698, 52613, 105226, 157839, 176971, 315678, 353942, 530913, 578743, 1061826, 1157486, 1736229, 1946681, 3472458, 3893362, 5840043, 11680086, 21413491, 42826982, 64240473, 128480946]

約数ペア:

[(1, 128480946), (2, 64240473), (3, 42826982), (6, 21413491), (11, 11680086), (22, 5840043), (33, 3893362), (37, 3472458), (66, 1946681), (74, 1736229), (111, 1157486), (121, 1061826), (222, 578743), (242, 530913), (363, 353942), (407, 315678), (726, 176971), (814, 157839), (1221, 105226), (2442, 52613), (4477, 28698), (4783, 26862), (8954, 14349), (9566, 13431)]