149510768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 331883520

約数和(自身を除く): 182372752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 248, 268, 341, 409, 496, 536, 682, 737, 818, 1072, 1364, 1474, 1636, 2077, 2728, 2948, 3272, 4154, 4499, 5456, 5896, 6544, 8308, 8998, 11792, 12679, 16616, 17996, 22847, 25358, 27403, 33232, 35992, 45694, 50716, 54806, 71984, 91388, 101432, 109612, 139469, 182776, 202864, 219224, 278938, 301433, 365552, 438448, 557876, 602866, 849493, 1115752, 1205732, 1698986, 2231504, 2411464, 3397972, 4822928, 6795944, 9344423, 13591888, 18688846, 37377692, 74755384, 149510768]

約数ペア:

[(1, 149510768), (2, 74755384), (4, 37377692), (8, 18688846), (11, 13591888), (16, 9344423), (22, 6795944), (31, 4822928), (44, 3397972), (62, 2411464), (67, 2231504), (88, 1698986), (124, 1205732), (134, 1115752), (176, 849493), (248, 602866), (268, 557876), (341, 438448), (409, 365552), (496, 301433), (536, 278938), (682, 219224), (737, 202864), (818, 182776), (1072, 139469), (1364, 109612), (1474, 101432), (1636, 91388), (2077, 71984), (2728, 54806), (2948, 50716), (3272, 45694), (4154, 35992), (4499, 33232), (5456, 27403), (5896, 25358), (6544, 22847), (8308, 17996), (8998, 16616), (11792, 12679)]