173443348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 345316608

約数和(自身を除く): 171873260

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 103, 106, 169, 188, 206, 212, 338, 412, 611, 676, 689, 1222, 1339, 1378, 2444, 2491, 2678, 2756, 4841, 4982, 5356, 5459, 7943, 8957, 9682, 9964, 10918, 15886, 17407, 17914, 19364, 21836, 31772, 32383, 34814, 35828, 62933, 64766, 69628, 70967, 125866, 129532, 141934, 251732, 256573, 283868, 420979, 513146, 818129, 841958, 922571, 1026292, 1636258, 1683916, 1845142, 3272516, 3335449, 3690284, 6670898, 13341796, 43360837, 86721674, 173443348]

約数ペア:

[(1, 173443348), (2, 86721674), (4, 43360837), (13, 13341796), (26, 6670898), (47, 3690284), (52, 3335449), (53, 3272516), (94, 1845142), (103, 1683916), (106, 1636258), (169, 1026292), (188, 922571), (206, 841958), (212, 818129), (338, 513146), (412, 420979), (611, 283868), (676, 256573), (689, 251732), (1222, 141934), (1339, 129532), (1378, 125866), (2444, 70967), (2491, 69628), (2678, 64766), (2756, 62933), (4841, 35828), (4982, 34814), (5356, 32383), (5459, 31772), (7943, 21836), (8957, 19364), (9682, 17914), (9964, 17407), (10918, 15886)]