201609456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 375853584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 53, 57, 76, 86, 97, 106, 114, 129, 152, 159, 172, 194, 212, 228, 258, 291, 304, 318, 344, 388, 424, 456, 516, 582, 636, 688, 776, 817, 848, 912, 1007, 1032, 1164, 1272, 1552, 1634, 1843, 2014, 2064, 2279, 2328, 2451, 2544, 3021, 3268, 3686, 4028, 4171, 4558, 4656, 4902, 5141, 5529, 6042, 6536, 6837, 7372, 8056, 8342, 9116, 9804, 10282, 11058, 12084, 12513, 13072, 13674, 14744, 15423, 16112, 16684, 18232, 19608, 20564, 22116, 24168, 25026, 27348, 29488, 30846, 33368, 36464, 39216, 41128, 43301, 44232, 48336, 50052, 54696, 61692, 66736, 79249, 82256, 86602, 88464, 97679, 100104, 109392, 123384, 129903, 158498, 173204, 195358, 200208, 221063, 237747, 246768, 259806, 293037, 316996, 346408, 390716, 442126, 475494, 519612, 586074, 633992, 663189, 692816, 781432, 884252, 950988, 1039224, 1172148, 1267984, 1326378, 1562864, 1768504, 1901976, 2078448, 2344296, 2652756, 3537008, 3803952, 4200197, 4688592, 5305512, 8400394, 10611024, 12600591, 16800788, 25201182, 33601576, 50402364, 67203152, 100804728, 201609456]

約数ペア:

[(1, 201609456), (2, 100804728), (3, 67203152), (4, 50402364), (6, 33601576), (8, 25201182), (12, 16800788), (16, 12600591), (19, 10611024), (24, 8400394), (38, 5305512), (43, 4688592), (48, 4200197), (53, 3803952), (57, 3537008), (76, 2652756), (86, 2344296), (97, 2078448), (106, 1901976), (114, 1768504), (129, 1562864), (152, 1326378), (159, 1267984), (172, 1172148), (194, 1039224), (212, 950988), (228, 884252), (258, 781432), (291, 692816), (304, 663189), (318, 633992), (344, 586074), (388, 519612), (424, 475494), (456, 442126), (516, 390716), (582, 346408), (636, 316996), (688, 293037), (776, 259806), (817, 246768), (848, 237747), (912, 221063), (1007, 200208), (1032, 195358), (1164, 173204), (1272, 158498), (1552, 129903), (1634, 123384), (1843, 109392), (2014, 100104), (2064, 97679), (2279, 88464), (2328, 86602), (2451, 82256), (2544, 79249), (3021, 66736), (3268, 61692), (3686, 54696), (4028, 50052), (4171, 48336), (4558, 44232), (4656, 43301), (4902, 41128), (5141, 39216), (5529, 36464), (6042, 33368), (6536, 30846), (6837, 29488), (7372, 27348), (8056, 25026), (8342, 24168), (9116, 22116), (9804, 20564), (10282, 19608), (11058, 18232), (12084, 16684), (12513, 16112), (13072, 15423), (13674, 14744)]