148931486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 259918848

約数和(自身を除く): 110987362

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 191, 253, 382, 506, 529, 737, 1058, 1474, 1541, 2101, 3082, 4202, 4393, 5819, 8786, 11638, 12797, 16951, 25594, 33902, 35443, 48323, 70886, 96646, 101039, 140767, 202078, 281534, 294331, 389873, 588662, 779746, 1111429, 2222858, 3237641, 6475282, 6769613, 13539226, 74465743, 148931486]

約数ペア:

[(1, 148931486), (2, 74465743), (11, 13539226), (22, 6769613), (23, 6475282), (46, 3237641), (67, 2222858), (134, 1111429), (191, 779746), (253, 588662), (382, 389873), (506, 294331), (529, 281534), (737, 202078), (1058, 140767), (1474, 101039), (1541, 96646), (2101, 70886), (3082, 48323), (4202, 35443), (4393, 33902), (5819, 25594), (8786, 16951), (11638, 12797)]