148958404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 315320320

約数和(自身を除く): 166361916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 844, 1327, 1477, 2654, 2954, 4009, 5308, 5908, 8018, 9289, 16036, 18578, 25213, 28063, 37156, 50426, 56126, 100852, 112252, 176491, 279997, 352982, 559994, 705964, 1119988, 1959979, 3919958, 5319943, 7839916, 10639886, 21279772, 37239601, 74479202, 148958404]

約数ペア:

[(1, 148958404), (2, 74479202), (4, 37239601), (7, 21279772), (14, 10639886), (19, 7839916), (28, 5319943), (38, 3919958), (76, 1959979), (133, 1119988), (211, 705964), (266, 559994), (422, 352982), (532, 279997), (844, 176491), (1327, 112252), (1477, 100852), (2654, 56126), (2954, 50426), (4009, 37156), (5308, 28063), (5908, 25213), (8018, 18578), (9289, 16036)]