163623978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 426995712

約数和(自身を除く): 263371734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 131, 138, 161, 207, 262, 322, 393, 414, 431, 483, 786, 862, 917, 966, 1179, 1293, 1449, 1834, 2358, 2586, 2751, 2898, 3013, 3017, 3879, 5502, 6026, 6034, 7758, 8253, 9039, 9051, 9913, 16506, 18078, 18102, 19826, 21091, 27117, 27153, 29739, 42182, 54234, 54306, 56461, 59478, 63273, 69391, 89217, 112922, 126546, 138782, 169383, 178434, 189819, 208173, 338766, 379638, 395227, 416346, 508149, 624519, 790454, 1016298, 1185681, 1249038, 1298603, 2371362, 2597206, 3557043, 3895809, 7114086, 7791618, 9090221, 11687427, 18180442, 23374854, 27270663, 54541326, 81811989, 163623978]

約数ペア:

[(1, 163623978), (2, 81811989), (3, 54541326), (6, 27270663), (7, 23374854), (9, 18180442), (14, 11687427), (18, 9090221), (21, 7791618), (23, 7114086), (42, 3895809), (46, 3557043), (63, 2597206), (69, 2371362), (126, 1298603), (131, 1249038), (138, 1185681), (161, 1016298), (207, 790454), (262, 624519), (322, 508149), (393, 416346), (414, 395227), (431, 379638), (483, 338766), (786, 208173), (862, 189819), (917, 178434), (966, 169383), (1179, 138782), (1293, 126546), (1449, 112922), (1834, 89217), (2358, 69391), (2586, 63273), (2751, 59478), (2898, 56461), (3013, 54306), (3017, 54234), (3879, 42182), (5502, 29739), (6026, 27153), (6034, 27117), (7758, 21091), (8253, 19826), (9039, 18102), (9051, 18078), (9913, 16506)]