139264224

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 423642240

約数和(自身を除く): 284378016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 631, 726, 836, 912, 968, 1056, 1254, 1262, 1452, 1672, 1824, 1893, 1936, 2299, 2508, 2524, 2904, 3344, 3786, 3872, 4598, 5016, 5048, 5808, 6688, 6897, 6941, 7572, 9196, 10032, 10096, 11616, 11989, 13794, 13882, 15144, 18392, 20064, 20192, 20823, 23978, 27588, 27764, 30288, 35967, 36784, 41646, 47956, 55176, 55528, 60576, 71934, 73568, 76351, 83292, 95912, 110352, 111056, 131879, 143868, 152702, 166584, 191824, 220704, 222112, 229053, 263758, 287736, 305404, 333168, 383648, 395637, 458106, 527516, 575472, 610808, 666336, 791274, 916212, 1055032, 1150944, 1221616, 1450669, 1582548, 1832424, 2110064, 2443232, 2901338, 3165096, 3664848, 4220128, 4352007, 5802676, 6330192, 7329696, 8704014, 11605352, 12660384, 17408028, 23210704, 34816056, 46421408, 69632112, 139264224]

約数ペア:

[(1, 139264224), (2, 69632112), (3, 46421408), (4, 34816056), (6, 23210704), (8, 17408028), (11, 12660384), (12, 11605352), (16, 8704014), (19, 7329696), (22, 6330192), (24, 5802676), (32, 4352007), (33, 4220128), (38, 3664848), (44, 3165096), (48, 2901338), (57, 2443232), (66, 2110064), (76, 1832424), (88, 1582548), (96, 1450669), (114, 1221616), (121, 1150944), (132, 1055032), (152, 916212), (176, 791274), (209, 666336), (228, 610808), (242, 575472), (264, 527516), (304, 458106), (352, 395637), (363, 383648), (418, 333168), (456, 305404), (484, 287736), (528, 263758), (608, 229053), (627, 222112), (631, 220704), (726, 191824), (836, 166584), (912, 152702), (968, 143868), (1056, 131879), (1254, 111056), (1262, 110352), (1452, 95912), (1672, 83292), (1824, 76351), (1893, 73568), (1936, 71934), (2299, 60576), (2508, 55528), (2524, 55176), (2904, 47956), (3344, 41646), (3786, 36784), (3872, 35967), (4598, 30288), (5016, 27764), (5048, 27588), (5808, 23978), (6688, 20823), (6897, 20192), (6941, 20064), (7572, 18392), (9196, 15144), (10032, 13882), (10096, 13794), (11616, 11989)]