147811906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 284981760

約数和(自身を除く): 137169854

約数列:

[1, 2, 11, 17, 19, 22, 31, 34, 38, 61, 62, 121, 122, 187, 209, 242, 323, 341, 374, 418, 527, 589, 646, 671, 682, 1037, 1054, 1159, 1178, 1342, 1891, 2057, 2074, 2299, 2318, 3553, 3751, 3782, 4114, 4598, 5797, 6479, 7106, 7381, 7502, 10013, 11407, 11594, 12749, 12958, 14762, 19703, 20026, 20801, 22814, 25498, 32147, 35929, 39083, 39406, 41602, 63767, 64294, 71269, 71858, 78166, 110143, 125477, 127534, 140239, 142538, 216733, 220286, 228811, 250954, 280478, 353617, 395219, 433466, 457622, 610793, 707234, 790438, 1211573, 1221586, 2384063, 2423146, 3889787, 4347409, 4768126, 6718723, 7779574, 8694818, 13437446, 73905953, 147811906]

約数ペア:

[(1, 147811906), (2, 73905953), (11, 13437446), (17, 8694818), (19, 7779574), (22, 6718723), (31, 4768126), (34, 4347409), (38, 3889787), (61, 2423146), (62, 2384063), (121, 1221586), (122, 1211573), (187, 790438), (209, 707234), (242, 610793), (323, 457622), (341, 433466), (374, 395219), (418, 353617), (527, 280478), (589, 250954), (646, 228811), (671, 220286), (682, 216733), (1037, 142538), (1054, 140239), (1159, 127534), (1178, 125477), (1342, 110143), (1891, 78166), (2057, 71858), (2074, 71269), (2299, 64294), (2318, 63767), (3553, 41602), (3751, 39406), (3782, 39083), (4114, 35929), (4598, 32147), (5797, 25498), (6479, 22814), (7106, 20801), (7381, 20026), (7502, 19703), (10013, 14762), (11407, 12958), (11594, 12749)]