210917844

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 590020200

約数和(自身を除く): 379102356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 149, 153, 162, 204, 257, 298, 306, 324, 447, 459, 514, 596, 612, 771, 894, 918, 1028, 1341, 1377, 1542, 1788, 1836, 2313, 2533, 2682, 2754, 3084, 4023, 4369, 4626, 5066, 5364, 5508, 6939, 7599, 8046, 8738, 9252, 10132, 12069, 13107, 13878, 15198, 16092, 17476, 20817, 22797, 24138, 26214, 27756, 30396, 38293, 39321, 41634, 45594, 48276, 52428, 68391, 76586, 78642, 83268, 91188, 114879, 117963, 136782, 153172, 157284, 205173, 229758, 235926, 273564, 344637, 353889, 410346, 459516, 471852, 650981, 689274, 707778, 820692, 1033911, 1301962, 1378548, 1415556, 1952943, 2067822, 2603924, 3101733, 3905886, 4135644, 5858829, 6203466, 7811772, 11717658, 12406932, 17576487, 23435316, 35152974, 52729461, 70305948, 105458922, 210917844]

約数ペア:

[(1, 210917844), (2, 105458922), (3, 70305948), (4, 52729461), (6, 35152974), (9, 23435316), (12, 17576487), (17, 12406932), (18, 11717658), (27, 7811772), (34, 6203466), (36, 5858829), (51, 4135644), (54, 3905886), (68, 3101733), (81, 2603924), (102, 2067822), (108, 1952943), (149, 1415556), (153, 1378548), (162, 1301962), (204, 1033911), (257, 820692), (298, 707778), (306, 689274), (324, 650981), (447, 471852), (459, 459516), (514, 410346), (596, 353889), (612, 344637), (771, 273564), (894, 235926), (918, 229758), (1028, 205173), (1341, 157284), (1377, 153172), (1542, 136782), (1788, 117963), (1836, 114879), (2313, 91188), (2533, 83268), (2682, 78642), (2754, 76586), (3084, 68391), (4023, 52428), (4369, 48276), (4626, 45594), (5066, 41634), (5364, 39321), (5508, 38293), (6939, 30396), (7599, 27756), (8046, 26214), (8738, 24138), (9252, 22797), (10132, 20817), (12069, 17476), (13107, 16092), (13878, 15198)]