195905306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 336199680

約数和(自身を除く): 140294374

約数列:

[1, 2, 23, 31, 37, 46, 47, 62, 74, 79, 94, 158, 713, 851, 1081, 1147, 1426, 1457, 1702, 1739, 1817, 2162, 2294, 2449, 2914, 2923, 3478, 3634, 3713, 4898, 5846, 7426, 26381, 33511, 39997, 52762, 53909, 56327, 67022, 67229, 79994, 85399, 90613, 107818, 112654, 115103, 134458, 137381, 170798, 181226, 230206, 274762, 1239907, 2084099, 2479814, 2647369, 3159763, 4168198, 4258811, 5294738, 6319526, 8517622, 97952653, 195905306]

約数ペア:

[(1, 195905306), (2, 97952653), (23, 8517622), (31, 6319526), (37, 5294738), (46, 4258811), (47, 4168198), (62, 3159763), (74, 2647369), (79, 2479814), (94, 2084099), (158, 1239907), (713, 274762), (851, 230206), (1081, 181226), (1147, 170798), (1426, 137381), (1457, 134458), (1702, 115103), (1739, 112654), (1817, 107818), (2162, 90613), (2294, 85399), (2449, 79994), (2914, 67229), (2923, 67022), (3478, 56327), (3634, 53909), (3713, 52762), (4898, 39997), (5846, 33511), (7426, 26381)]