201841788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 512861440

約数和(自身を除く): 311019652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 73, 76, 114, 134, 146, 181, 201, 219, 228, 268, 292, 362, 402, 438, 543, 724, 804, 876, 1086, 1273, 1387, 2172, 2546, 2774, 3439, 3819, 4161, 4891, 5092, 5548, 6878, 7638, 8322, 9782, 10317, 12127, 13213, 13756, 14673, 15276, 16644, 19564, 20634, 24254, 26426, 29346, 36381, 39639, 41268, 48508, 52852, 58692, 72762, 79278, 92929, 145524, 158556, 185858, 230413, 251047, 278787, 371716, 460826, 502094, 557574, 691239, 753141, 885271, 921652, 1004188, 1115148, 1382478, 1506282, 1770542, 2655813, 2764956, 3012564, 3541084, 5311626, 10623252, 16820149, 33640298, 50460447, 67280596, 100920894, 201841788]

約数ペア:

[(1, 201841788), (2, 100920894), (3, 67280596), (4, 50460447), (6, 33640298), (12, 16820149), (19, 10623252), (38, 5311626), (57, 3541084), (67, 3012564), (73, 2764956), (76, 2655813), (114, 1770542), (134, 1506282), (146, 1382478), (181, 1115148), (201, 1004188), (219, 921652), (228, 885271), (268, 753141), (292, 691239), (362, 557574), (402, 502094), (438, 460826), (543, 371716), (724, 278787), (804, 251047), (876, 230413), (1086, 185858), (1273, 158556), (1387, 145524), (2172, 92929), (2546, 79278), (2774, 72762), (3439, 58692), (3819, 52852), (4161, 48508), (4891, 41268), (5092, 39639), (5548, 36381), (6878, 29346), (7638, 26426), (8322, 24254), (9782, 20634), (10317, 19564), (12127, 16644), (13213, 15276), (13756, 14673)]