155438316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 458989440

約数和(自身を除く): 303551124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 73, 76, 99, 114, 132, 146, 171, 198, 209, 219, 228, 283, 292, 342, 396, 418, 438, 566, 627, 657, 684, 803, 836, 849, 876, 1132, 1254, 1314, 1387, 1606, 1698, 1881, 2409, 2508, 2547, 2628, 2774, 3113, 3212, 3396, 3762, 4161, 4818, 5094, 5377, 5548, 6226, 7227, 7524, 8322, 9339, 9636, 10188, 10754, 12452, 12483, 14454, 15257, 16131, 16644, 18678, 20659, 21508, 24966, 28017, 28908, 30514, 32262, 37356, 41318, 45771, 48393, 49932, 56034, 59147, 61028, 61977, 64524, 82636, 91542, 96786, 112068, 118294, 123954, 137313, 177441, 183084, 185931, 193572, 227249, 236588, 247908, 274626, 354882, 371862, 392521, 454498, 532323, 549252, 681747, 709764, 743724, 785042, 908996, 1064646, 1177563, 1363494, 1570084, 2045241, 2129292, 2355126, 2726988, 3532689, 4090482, 4317731, 4710252, 7065378, 8180964, 8635462, 12953193, 14130756, 17270924, 25906386, 38859579, 51812772, 77719158, 155438316]

約数ペア:

[(1, 155438316), (2, 77719158), (3, 51812772), (4, 38859579), (6, 25906386), (9, 17270924), (11, 14130756), (12, 12953193), (18, 8635462), (19, 8180964), (22, 7065378), (33, 4710252), (36, 4317731), (38, 4090482), (44, 3532689), (57, 2726988), (66, 2355126), (73, 2129292), (76, 2045241), (99, 1570084), (114, 1363494), (132, 1177563), (146, 1064646), (171, 908996), (198, 785042), (209, 743724), (219, 709764), (228, 681747), (283, 549252), (292, 532323), (342, 454498), (396, 392521), (418, 371862), (438, 354882), (566, 274626), (627, 247908), (657, 236588), (684, 227249), (803, 193572), (836, 185931), (849, 183084), (876, 177441), (1132, 137313), (1254, 123954), (1314, 118294), (1387, 112068), (1606, 96786), (1698, 91542), (1881, 82636), (2409, 64524), (2508, 61977), (2547, 61028), (2628, 59147), (2774, 56034), (3113, 49932), (3212, 48393), (3396, 45771), (3762, 41318), (4161, 37356), (4818, 32262), (5094, 30514), (5377, 28908), (5548, 28017), (6226, 24966), (7227, 21508), (7524, 20659), (8322, 18678), (9339, 16644), (9636, 16131), (10188, 15257), (10754, 14454), (12452, 12483)]