156343122

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 383772312

約数和(自身を除く): 227429190

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1098, 1217, 1586, 1647, 2106, 2379, 2434, 3294, 3651, 4758, 4941, 7137, 7302, 9882, 10953, 14274, 15821, 21411, 21906, 31642, 32859, 42822, 47463, 64233, 65718, 74237, 94926, 98577, 128466, 142389, 148474, 197154, 222711, 284778, 427167, 445422, 668133, 854334, 965081, 1281501, 1336266, 1930162, 2004399, 2563002, 2895243, 4008798, 5790486, 6013197, 8685729, 12026394, 17371458, 26057187, 52114374, 78171561, 156343122]

約数ペア:

[(1, 156343122), (2, 78171561), (3, 52114374), (6, 26057187), (9, 17371458), (13, 12026394), (18, 8685729), (26, 6013197), (27, 5790486), (39, 4008798), (54, 2895243), (61, 2563002), (78, 2004399), (81, 1930162), (117, 1336266), (122, 1281501), (162, 965081), (183, 854334), (234, 668133), (351, 445422), (366, 427167), (549, 284778), (702, 222711), (793, 197154), (1053, 148474), (1098, 142389), (1217, 128466), (1586, 98577), (1647, 94926), (2106, 74237), (2379, 65718), (2434, 64233), (3294, 47463), (3651, 42822), (4758, 32859), (4941, 31642), (7137, 21906), (7302, 21411), (9882, 15821), (10953, 14274)]