223533128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 530846400

約数和(自身を除く): 307313272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 139, 182, 188, 278, 329, 364, 376, 556, 611, 658, 728, 973, 1112, 1222, 1316, 1807, 1946, 2209, 2444, 2632, 3614, 3892, 4277, 4418, 4888, 6533, 7228, 7784, 8554, 8836, 12649, 13066, 14456, 15463, 17108, 17672, 25298, 26132, 28717, 30926, 34216, 45731, 50596, 52264, 57434, 61852, 84929, 91462, 101192, 114868, 123704, 169858, 182924, 201019, 229736, 307051, 339716, 365848, 402038, 594503, 614102, 679432, 804076, 1189006, 1228204, 1608152, 2149357, 2378012, 2456408, 3991663, 4298714, 4756024, 7983326, 8597428, 15966652, 17194856, 27941641, 31933304, 55883282, 111766564, 223533128]

約数ペア:

[(1, 223533128), (2, 111766564), (4, 55883282), (7, 31933304), (8, 27941641), (13, 17194856), (14, 15966652), (26, 8597428), (28, 7983326), (47, 4756024), (52, 4298714), (56, 3991663), (91, 2456408), (94, 2378012), (104, 2149357), (139, 1608152), (182, 1228204), (188, 1189006), (278, 804076), (329, 679432), (364, 614102), (376, 594503), (556, 402038), (611, 365848), (658, 339716), (728, 307051), (973, 229736), (1112, 201019), (1222, 182924), (1316, 169858), (1807, 123704), (1946, 114868), (2209, 101192), (2444, 91462), (2632, 84929), (3614, 61852), (3892, 57434), (4277, 52264), (4418, 50596), (4888, 45731), (6533, 34216), (7228, 30926), (7784, 28717), (8554, 26132), (8836, 25298), (12649, 17672), (13066, 17108), (14456, 15463)]