201656778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 446342400

約数和(自身を除く): 244685622

約数列:

[1, 2, 3, 6, 23, 29, 41, 46, 58, 69, 82, 87, 123, 138, 174, 246, 667, 943, 1189, 1229, 1334, 1886, 2001, 2378, 2458, 2829, 3567, 3687, 4002, 5658, 7134, 7374, 27347, 28267, 35641, 50389, 54694, 56534, 71282, 82041, 84801, 100778, 106923, 151167, 164082, 169602, 213846, 302334, 819743, 1158947, 1461281, 1639486, 2317894, 2459229, 2922562, 3476841, 4383843, 4918458, 6953682, 8767686, 33609463, 67218926, 100828389, 201656778]

約数ペア:

[(1, 201656778), (2, 100828389), (3, 67218926), (6, 33609463), (23, 8767686), (29, 6953682), (41, 4918458), (46, 4383843), (58, 3476841), (69, 2922562), (82, 2459229), (87, 2317894), (123, 1639486), (138, 1461281), (174, 1158947), (246, 819743), (667, 302334), (943, 213846), (1189, 169602), (1229, 164082), (1334, 151167), (1886, 106923), (2001, 100778), (2378, 84801), (2458, 82041), (2829, 71282), (3567, 56534), (3687, 54694), (4002, 50389), (5658, 35641), (7134, 28267), (7374, 27347)]