147228796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 344107008

約数和(自身を除く): 196878212

約数列:

[1, 2, 4, 11, 13, 19, 22, 23, 26, 31, 38, 44, 46, 52, 62, 76, 92, 124, 143, 209, 247, 253, 286, 299, 341, 361, 403, 418, 437, 494, 506, 572, 589, 598, 682, 713, 722, 806, 836, 874, 988, 1012, 1178, 1196, 1364, 1426, 1444, 1612, 1748, 2356, 2717, 2852, 3289, 3971, 4433, 4693, 4807, 5434, 5681, 6479, 6578, 7657, 7843, 7942, 8303, 8866, 9269, 9386, 9614, 10868, 11191, 11362, 12958, 13156, 13547, 15314, 15686, 15884, 16606, 17732, 18538, 18772, 19228, 22382, 22724, 25916, 27094, 30628, 31372, 33212, 37076, 44764, 51623, 54188, 62491, 84227, 91333, 101959, 103246, 107939, 123101, 124982, 145483, 149017, 168454, 176111, 182666, 203918, 206492, 215878, 246202, 249964, 257393, 290966, 298034, 336908, 352222, 365332, 407836, 431756, 492404, 514786, 581932, 596068, 704444, 1029572, 1187329, 1600313, 1937221, 2374658, 2831323, 3200626, 3346109, 3874442, 4749316, 5662646, 6401252, 6692218, 7748884, 11325292, 13384436, 36807199, 73614398, 147228796]

約数ペア:

[(1, 147228796), (2, 73614398), (4, 36807199), (11, 13384436), (13, 11325292), (19, 7748884), (22, 6692218), (23, 6401252), (26, 5662646), (31, 4749316), (38, 3874442), (44, 3346109), (46, 3200626), (52, 2831323), (62, 2374658), (76, 1937221), (92, 1600313), (124, 1187329), (143, 1029572), (209, 704444), (247, 596068), (253, 581932), (286, 514786), (299, 492404), (341, 431756), (361, 407836), (403, 365332), (418, 352222), (437, 336908), (494, 298034), (506, 290966), (572, 257393), (589, 249964), (598, 246202), (682, 215878), (713, 206492), (722, 203918), (806, 182666), (836, 176111), (874, 168454), (988, 149017), (1012, 145483), (1178, 124982), (1196, 123101), (1364, 107939), (1426, 103246), (1444, 101959), (1612, 91333), (1748, 84227), (2356, 62491), (2717, 54188), (2852, 51623), (3289, 44764), (3971, 37076), (4433, 33212), (4693, 31372), (4807, 30628), (5434, 27094), (5681, 25916), (6479, 22724), (6578, 22382), (7657, 19228), (7843, 18772), (7942, 18538), (8303, 17732), (8866, 16606), (9269, 15884), (9386, 15686), (9614, 15314), (10868, 13547), (11191, 13156), (11362, 12958)]