149033492

素因数分解:

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

素因数の和:193

約数の個数: 72

約数和(自身を含む): 305061120

約数和(自身を除く): 156027628

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 61, 62, 68, 76, 122, 124, 244, 323, 527, 589, 646, 1037, 1054, 1159, 1178, 1292, 1891, 2074, 2108, 2318, 2356, 3721, 3782, 4148, 4636, 7442, 7564, 10013, 14884, 19703, 20026, 32147, 35929, 39406, 40052, 63257, 64294, 70699, 71858, 78812, 115351, 126514, 128588, 141398, 143716, 230702, 253028, 282796, 461404, 610793, 1201883, 1221586, 1960967, 2191669, 2403766, 2443172, 3921934, 4383338, 4807532, 7843868, 8766676, 37258373, 74516746, 149033492]

約数ペア:

[(1, 149033492), (2, 74516746), (4, 37258373), (17, 8766676), (19, 7843868), (31, 4807532), (34, 4383338), (38, 3921934), (61, 2443172), (62, 2403766), (68, 2191669), (76, 1960967), (122, 1221586), (124, 1201883), (244, 610793), (323, 461404), (527, 282796), (589, 253028), (646, 230702), (1037, 143716), (1054, 141398), (1159, 128588), (1178, 126514), (1292, 115351), (1891, 78812), (2074, 71858), (2108, 70699), (2318, 64294), (2356, 63257), (3721, 40052), (3782, 39406), (4148, 35929), (4636, 32147), (7442, 20026), (7564, 19703), (10013, 14884)]