219529908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 649159056

約数和(自身を除く): 429629148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 246, 306, 369, 442, 468, 492, 533, 612, 663, 673, 697, 738, 884, 1066, 1326, 1346, 1394, 1476, 1599, 1989, 2019, 2091, 2132, 2652, 2692, 2788, 3198, 3978, 4038, 4182, 4797, 6057, 6273, 6396, 7956, 8076, 8364, 8749, 9061, 9594, 11441, 12114, 12546, 17498, 18122, 19188, 22882, 24228, 25092, 26247, 27183, 27593, 34323, 34996, 36244, 45764, 52494, 54366, 55186, 68646, 78741, 81549, 82779, 102969, 104988, 108732, 110372, 137292, 148733, 157482, 163098, 165558, 205938, 248337, 297466, 314964, 326196, 331116, 358709, 411876, 446199, 469081, 496674, 594932, 717418, 892398, 938162, 993348, 1076127, 1338597, 1407243, 1434836, 1784796, 1876324, 2152254, 2677194, 2814486, 3228381, 4221729, 4304508, 5354388, 5628972, 6098053, 6456762, 8443458, 12196106, 12913524, 16886916, 18294159, 24392212, 36588318, 54882477, 73176636, 109764954, 219529908]

約数ペア:

[(1, 219529908), (2, 109764954), (3, 73176636), (4, 54882477), (6, 36588318), (9, 24392212), (12, 18294159), (13, 16886916), (17, 12913524), (18, 12196106), (26, 8443458), (34, 6456762), (36, 6098053), (39, 5628972), (41, 5354388), (51, 4304508), (52, 4221729), (68, 3228381), (78, 2814486), (82, 2677194), (102, 2152254), (117, 1876324), (123, 1784796), (153, 1434836), (156, 1407243), (164, 1338597), (204, 1076127), (221, 993348), (234, 938162), (246, 892398), (306, 717418), (369, 594932), (442, 496674), (468, 469081), (492, 446199), (533, 411876), (612, 358709), (663, 331116), (673, 326196), (697, 314964), (738, 297466), (884, 248337), (1066, 205938), (1326, 165558), (1346, 163098), (1394, 157482), (1476, 148733), (1599, 137292), (1989, 110372), (2019, 108732), (2091, 104988), (2132, 102969), (2652, 82779), (2692, 81549), (2788, 78741), (3198, 68646), (3978, 55186), (4038, 54366), (4182, 52494), (4797, 45764), (6057, 36244), (6273, 34996), (6396, 34323), (7956, 27593), (8076, 27183), (8364, 26247), (8749, 25092), (9061, 24228), (9594, 22882), (11441, 19188), (12114, 18122), (12546, 17498)]