211545488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 336990832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 112, 116, 124, 154, 176, 191, 203, 217, 232, 248, 308, 319, 341, 382, 406, 434, 464, 496, 616, 638, 682, 764, 812, 868, 899, 1232, 1276, 1337, 1364, 1528, 1624, 1736, 1798, 2101, 2233, 2387, 2552, 2674, 2728, 3056, 3248, 3472, 3596, 4202, 4466, 4774, 5104, 5348, 5456, 5539, 5921, 6293, 7192, 8404, 8932, 9548, 9889, 10696, 11078, 11842, 12586, 14384, 14707, 16808, 17864, 19096, 19778, 21392, 22156, 23684, 25172, 29414, 33616, 35728, 38192, 38773, 39556, 41447, 44312, 47368, 50344, 58828, 60929, 65131, 69223, 77546, 79112, 82894, 88624, 94736, 100688, 117656, 121858, 130262, 138446, 155092, 158224, 165788, 171709, 235312, 243716, 260524, 276892, 310184, 331576, 343418, 426503, 455917, 487432, 521048, 553784, 620368, 663152, 686836, 853006, 911834, 974864, 1042096, 1107568, 1201963, 1373672, 1706012, 1823668, 1888799, 2403926, 2747344, 3412024, 3647336, 3777598, 4807852, 6824048, 7294672, 7555196, 9615704, 13221593, 15110392, 19231408, 26443186, 30220784, 52886372, 105772744, 211545488]

約数ペア:

[(1, 211545488), (2, 105772744), (4, 52886372), (7, 30220784), (8, 26443186), (11, 19231408), (14, 15110392), (16, 13221593), (22, 9615704), (28, 7555196), (29, 7294672), (31, 6824048), (44, 4807852), (56, 3777598), (58, 3647336), (62, 3412024), (77, 2747344), (88, 2403926), (112, 1888799), (116, 1823668), (124, 1706012), (154, 1373672), (176, 1201963), (191, 1107568), (203, 1042096), (217, 974864), (232, 911834), (248, 853006), (308, 686836), (319, 663152), (341, 620368), (382, 553784), (406, 521048), (434, 487432), (464, 455917), (496, 426503), (616, 343418), (638, 331576), (682, 310184), (764, 276892), (812, 260524), (868, 243716), (899, 235312), (1232, 171709), (1276, 165788), (1337, 158224), (1364, 155092), (1528, 138446), (1624, 130262), (1736, 121858), (1798, 117656), (2101, 100688), (2233, 94736), (2387, 88624), (2552, 82894), (2674, 79112), (2728, 77546), (3056, 69223), (3248, 65131), (3472, 60929), (3596, 58828), (4202, 50344), (4466, 47368), (4774, 44312), (5104, 41447), (5348, 39556), (5456, 38773), (5539, 38192), (5921, 35728), (6293, 33616), (7192, 29414), (8404, 25172), (8932, 23684), (9548, 22156), (9889, 21392), (10696, 19778), (11078, 19096), (11842, 17864), (12586, 16808), (14384, 14707)]