123178968

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 379472940

約数和(自身を除く): 256293972

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1089, 1188, 1452, 1571, 1782, 2178, 2376, 2904, 3142, 3267, 3564, 4356, 4713, 6284, 6534, 7128, 8712, 9426, 9801, 12568, 13068, 14139, 17281, 18852, 19602, 26136, 28278, 34562, 37704, 39204, 42417, 51843, 56556, 69124, 78408, 84834, 103686, 113112, 127251, 138248, 155529, 169668, 190091, 207372, 254502, 311058, 339336, 380182, 414744, 466587, 509004, 570273, 622116, 760364, 933174, 1018008, 1140546, 1244232, 1399761, 1520728, 1710819, 1866348, 2281092, 2799522, 3421638, 3732696, 4562184, 5132457, 5599044, 6843276, 10264914, 11198088, 13686552, 15397371, 20529828, 30794742, 41059656, 61589484, 123178968]

約数ペア:

[(1, 123178968), (2, 61589484), (3, 41059656), (4, 30794742), (6, 20529828), (8, 15397371), (9, 13686552), (11, 11198088), (12, 10264914), (18, 6843276), (22, 5599044), (24, 5132457), (27, 4562184), (33, 3732696), (36, 3421638), (44, 2799522), (54, 2281092), (66, 1866348), (72, 1710819), (81, 1520728), (88, 1399761), (99, 1244232), (108, 1140546), (121, 1018008), (132, 933174), (162, 760364), (198, 622116), (216, 570273), (242, 509004), (264, 466587), (297, 414744), (324, 380182), (363, 339336), (396, 311058), (484, 254502), (594, 207372), (648, 190091), (726, 169668), (792, 155529), (891, 138248), (968, 127251), (1089, 113112), (1188, 103686), (1452, 84834), (1571, 78408), (1782, 69124), (2178, 56556), (2376, 51843), (2904, 42417), (3142, 39204), (3267, 37704), (3564, 34562), (4356, 28278), (4713, 26136), (6284, 19602), (6534, 18852), (7128, 17281), (8712, 14139), (9426, 13068), (9801, 12568)]