147173620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 358888320

約数和(自身を除く): 211714700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 137, 190, 209, 220, 257, 274, 380, 418, 514, 548, 685, 836, 1028, 1045, 1285, 1370, 1507, 2090, 2570, 2603, 2740, 2827, 3014, 4180, 4883, 5140, 5206, 5654, 6028, 7535, 9766, 10412, 11308, 13015, 14135, 15070, 19532, 24415, 26030, 28270, 28633, 30140, 35209, 48830, 52060, 53713, 56540, 57266, 70418, 97660, 107426, 114532, 140836, 143165, 176045, 214852, 268565, 286330, 352090, 387299, 537130, 572660, 668971, 704180, 774598, 1074260, 1337942, 1549196, 1936495, 2675884, 3344855, 3872990, 6689710, 7358681, 7745980, 13379420, 14717362, 29434724, 36793405, 73586810, 147173620]

約数ペア:

[(1, 147173620), (2, 73586810), (4, 36793405), (5, 29434724), (10, 14717362), (11, 13379420), (19, 7745980), (20, 7358681), (22, 6689710), (38, 3872990), (44, 3344855), (55, 2675884), (76, 1936495), (95, 1549196), (110, 1337942), (137, 1074260), (190, 774598), (209, 704180), (220, 668971), (257, 572660), (274, 537130), (380, 387299), (418, 352090), (514, 286330), (548, 268565), (685, 214852), (836, 176045), (1028, 143165), (1045, 140836), (1285, 114532), (1370, 107426), (1507, 97660), (2090, 70418), (2570, 57266), (2603, 56540), (2740, 53713), (2827, 52060), (3014, 48830), (4180, 35209), (4883, 30140), (5140, 28633), (5206, 28270), (5654, 26030), (6028, 24415), (7535, 19532), (9766, 15070), (10412, 14135), (11308, 13015)]