200890452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^2$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 546063168

約数和(自身を除く): 345172716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 181, 219, 292, 362, 438, 511, 543, 724, 876, 1022, 1086, 1267, 1533, 2044, 2172, 2534, 3066, 3801, 5068, 6132, 7602, 13213, 15204, 26426, 32761, 39639, 52852, 65522, 79278, 92491, 98283, 131044, 158556, 184982, 196566, 229327, 277473, 369964, 393132, 458654, 554946, 687981, 917308, 1109892, 1375962, 2391553, 2751924, 4783106, 7174659, 9566212, 14349318, 16740871, 28698636, 33481742, 50222613, 66963484, 100445226, 200890452]

約数ペア:

[(1, 200890452), (2, 100445226), (3, 66963484), (4, 50222613), (6, 33481742), (7, 28698636), (12, 16740871), (14, 14349318), (21, 9566212), (28, 7174659), (42, 4783106), (73, 2751924), (84, 2391553), (146, 1375962), (181, 1109892), (219, 917308), (292, 687981), (362, 554946), (438, 458654), (511, 393132), (543, 369964), (724, 277473), (876, 229327), (1022, 196566), (1086, 184982), (1267, 158556), (1533, 131044), (2044, 98283), (2172, 92491), (2534, 79278), (3066, 65522), (3801, 52852), (5068, 39639), (6132, 32761), (7602, 26426), (13213, 15204)]