133723876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 282942072

約数和(自身を除く): 149218196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 121, 143, 212, 242, 286, 401, 484, 572, 583, 689, 802, 1166, 1378, 1573, 1604, 2332, 2756, 3146, 4411, 5213, 6292, 6413, 7579, 8822, 10426, 12826, 15158, 17644, 20852, 21253, 25652, 30316, 42506, 48521, 57343, 83369, 85012, 97042, 114686, 166738, 194084, 229372, 233783, 276289, 333476, 467566, 552578, 630773, 935132, 1105156, 1261546, 2523092, 2571613, 3039179, 5143226, 6078358, 10286452, 12156716, 33430969, 66861938, 133723876]

約数ペア:

[(1, 133723876), (2, 66861938), (4, 33430969), (11, 12156716), (13, 10286452), (22, 6078358), (26, 5143226), (44, 3039179), (52, 2571613), (53, 2523092), (106, 1261546), (121, 1105156), (143, 935132), (212, 630773), (242, 552578), (286, 467566), (401, 333476), (484, 276289), (572, 233783), (583, 229372), (689, 194084), (802, 166738), (1166, 114686), (1378, 97042), (1573, 85012), (1604, 83369), (2332, 57343), (2756, 48521), (3146, 42506), (4411, 30316), (5213, 25652), (6292, 21253), (6413, 20852), (7579, 17644), (8822, 15158), (10426, 12826)]