237741728

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 578237184

約数和(自身を除く): 340495456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 67, 73, 98, 112, 124, 134, 146, 196, 217, 224, 248, 268, 292, 392, 434, 469, 496, 511, 536, 584, 784, 868, 938, 992, 1022, 1072, 1168, 1519, 1568, 1736, 1876, 2044, 2077, 2144, 2263, 2336, 3038, 3283, 3472, 3577, 3752, 4088, 4154, 4526, 4891, 6076, 6566, 6944, 7154, 7504, 8176, 8308, 9052, 9782, 12152, 13132, 14308, 14539, 15008, 15841, 16352, 16616, 18104, 19564, 24304, 26264, 28616, 29078, 31682, 33232, 34237, 36208, 39128, 48608, 52528, 57232, 58156, 63364, 66464, 68474, 72416, 78256, 101773, 105056, 110887, 114464, 116312, 126728, 136948, 151621, 156512, 203546, 221774, 232624, 239659, 253456, 273896, 303242, 407092, 443548, 465248, 479318, 506912, 547792, 606484, 814184, 887096, 958636, 1061347, 1095584, 1212968, 1628368, 1774192, 1917272, 2122694, 2425936, 3256736, 3548384, 3834544, 4245388, 4851872, 7429429, 7669088, 8490776, 14858858, 16981552, 29717716, 33963104, 59435432, 118870864, 237741728]

約数ペア:

[(1, 237741728), (2, 118870864), (4, 59435432), (7, 33963104), (8, 29717716), (14, 16981552), (16, 14858858), (28, 8490776), (31, 7669088), (32, 7429429), (49, 4851872), (56, 4245388), (62, 3834544), (67, 3548384), (73, 3256736), (98, 2425936), (112, 2122694), (124, 1917272), (134, 1774192), (146, 1628368), (196, 1212968), (217, 1095584), (224, 1061347), (248, 958636), (268, 887096), (292, 814184), (392, 606484), (434, 547792), (469, 506912), (496, 479318), (511, 465248), (536, 443548), (584, 407092), (784, 303242), (868, 273896), (938, 253456), (992, 239659), (1022, 232624), (1072, 221774), (1168, 203546), (1519, 156512), (1568, 151621), (1736, 136948), (1876, 126728), (2044, 116312), (2077, 114464), (2144, 110887), (2263, 105056), (2336, 101773), (3038, 78256), (3283, 72416), (3472, 68474), (3577, 66464), (3752, 63364), (4088, 58156), (4154, 57232), (4526, 52528), (4891, 48608), (6076, 39128), (6566, 36208), (6944, 34237), (7154, 33232), (7504, 31682), (8176, 29078), (8308, 28616), (9052, 26264), (9782, 24304), (12152, 19564), (13132, 18104), (14308, 16616), (14539, 16352), (15008, 15841)]