128743824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 366315840

約数和(自身を除く): 237572016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 436, 528, 654, 872, 1199, 1308, 1744, 2237, 2398, 2616, 3597, 4474, 4796, 5232, 6711, 7194, 8948, 9592, 13422, 14388, 17896, 19184, 24607, 26844, 28776, 35792, 49214, 53688, 57552, 73821, 98428, 107376, 147642, 196856, 243833, 295284, 393712, 487666, 590568, 731499, 975332, 1181136, 1462998, 1950664, 2682163, 2925996, 3901328, 5364326, 5851992, 8046489, 10728652, 11703984, 16092978, 21457304, 32185956, 42914608, 64371912, 128743824]

約数ペア:

[(1, 128743824), (2, 64371912), (3, 42914608), (4, 32185956), (6, 21457304), (8, 16092978), (11, 11703984), (12, 10728652), (16, 8046489), (22, 5851992), (24, 5364326), (33, 3901328), (44, 2925996), (48, 2682163), (66, 1950664), (88, 1462998), (109, 1181136), (132, 975332), (176, 731499), (218, 590568), (264, 487666), (327, 393712), (436, 295284), (528, 243833), (654, 196856), (872, 147642), (1199, 107376), (1308, 98428), (1744, 73821), (2237, 57552), (2398, 53688), (2616, 49214), (3597, 35792), (4474, 28776), (4796, 26844), (5232, 24607), (6711, 19184), (7194, 17896), (8948, 14388), (9592, 13422)]