140704872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 455544000

約数和(自身を除く): 314839128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 73, 77, 84, 88, 98, 132, 146, 147, 149, 154, 168, 196, 219, 231, 264, 292, 294, 298, 308, 392, 438, 447, 462, 511, 539, 584, 588, 596, 616, 803, 876, 894, 924, 1022, 1043, 1078, 1176, 1192, 1533, 1606, 1617, 1639, 1752, 1788, 1848, 2044, 2086, 2156, 2409, 3066, 3129, 3212, 3234, 3278, 3576, 3577, 4088, 4172, 4312, 4818, 4917, 5621, 6132, 6258, 6424, 6468, 6556, 7154, 7301, 8344, 9636, 9834, 10731, 10877, 11242, 11473, 12264, 12516, 12936, 13112, 14308, 14602, 16863, 19272, 19668, 21462, 21754, 21903, 22484, 22946, 25032, 28616, 29204, 32631, 33726, 34419, 39336, 39347, 42924, 43508, 43806, 44968, 45892, 58408, 65262, 67452, 68838, 76139, 78694, 80311, 85848, 87016, 87612, 91784, 118041, 119647, 130524, 134904, 137676, 152278, 157388, 160622, 175224, 228417, 236082, 239294, 240933, 261048, 275352, 304556, 314776, 321244, 358941, 456834, 472164, 478588, 481866, 532973, 609112, 642488, 717882, 837529, 913668, 944328, 957176, 963732, 1065946, 1435764, 1598919, 1675058, 1827336, 1927464, 2131892, 2512587, 2871528, 3197838, 3350116, 4263784, 5025174, 5862703, 6395676, 6700232, 10050348, 11725406, 12791352, 17588109, 20100696, 23450812, 35176218, 46901624, 70352436, 140704872]

約数ペア:

[(1, 140704872), (2, 70352436), (3, 46901624), (4, 35176218), (6, 23450812), (7, 20100696), (8, 17588109), (11, 12791352), (12, 11725406), (14, 10050348), (21, 6700232), (22, 6395676), (24, 5862703), (28, 5025174), (33, 4263784), (42, 3350116), (44, 3197838), (49, 2871528), (56, 2512587), (66, 2131892), (73, 1927464), (77, 1827336), (84, 1675058), (88, 1598919), (98, 1435764), (132, 1065946), (146, 963732), (147, 957176), (149, 944328), (154, 913668), (168, 837529), (196, 717882), (219, 642488), (231, 609112), (264, 532973), (292, 481866), (294, 478588), (298, 472164), (308, 456834), (392, 358941), (438, 321244), (447, 314776), (462, 304556), (511, 275352), (539, 261048), (584, 240933), (588, 239294), (596, 236082), (616, 228417), (803, 175224), (876, 160622), (894, 157388), (924, 152278), (1022, 137676), (1043, 134904), (1078, 130524), (1176, 119647), (1192, 118041), (1533, 91784), (1606, 87612), (1617, 87016), (1639, 85848), (1752, 80311), (1788, 78694), (1848, 76139), (2044, 68838), (2086, 67452), (2156, 65262), (2409, 58408), (3066, 45892), (3129, 44968), (3212, 43806), (3234, 43508), (3278, 42924), (3576, 39347), (3577, 39336), (4088, 34419), (4172, 33726), (4312, 32631), (4818, 29204), (4917, 28616), (5621, 25032), (6132, 22946), (6258, 22484), (6424, 21903), (6468, 21754), (6556, 21462), (7154, 19668), (7301, 19272), (8344, 16863), (9636, 14602), (9834, 14308), (10731, 13112), (10877, 12936), (11242, 12516), (11473, 12264)]