195946992

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1109}}^1$

素因数の和:1535

約数の個数: 80

約数和(自身を含む): 564324000

約数和(自身を除く): 368377008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 1109, 1227, 1636, 2218, 2454, 3272, 3327, 3681, 4436, 4908, 6544, 6654, 7362, 8872, 9816, 9981, 11043, 13308, 14724, 17744, 19632, 19962, 22086, 26616, 29448, 29943, 39924, 44172, 53232, 58896, 59886, 79848, 88344, 119772, 159696, 176688, 239544, 453581, 479088, 907162, 1360743, 1814324, 2721486, 3628648, 4082229, 5442972, 7257296, 8164458, 10885944, 12246687, 16328916, 21771888, 24493374, 32657832, 48986748, 65315664, 97973496, 195946992]

約数ペア:

[(1, 195946992), (2, 97973496), (3, 65315664), (4, 48986748), (6, 32657832), (8, 24493374), (9, 21771888), (12, 16328916), (16, 12246687), (18, 10885944), (24, 8164458), (27, 7257296), (36, 5442972), (48, 4082229), (54, 3628648), (72, 2721486), (108, 1814324), (144, 1360743), (216, 907162), (409, 479088), (432, 453581), (818, 239544), (1109, 176688), (1227, 159696), (1636, 119772), (2218, 88344), (2454, 79848), (3272, 59886), (3327, 58896), (3681, 53232), (4436, 44172), (4908, 39924), (6544, 29943), (6654, 29448), (7362, 26616), (8872, 22086), (9816, 19962), (9981, 19632), (11043, 17744), (13308, 14724)]