197724032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 454685400

約数和(自身を除く): 256961368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 361, 389, 418, 608, 704, 722, 778, 836, 1216, 1408, 1444, 1556, 1672, 2432, 2888, 3112, 3344, 3971, 4279, 5776, 6224, 6688, 7391, 7942, 8558, 11552, 12448, 13376, 14782, 15884, 17116, 23104, 24896, 26752, 29564, 31768, 34232, 46208, 49792, 59128, 63536, 68464, 81301, 118256, 127072, 136928, 140429, 162602, 236512, 254144, 273856, 280858, 325204, 473024, 508288, 547712, 561716, 650408, 946048, 1123432, 1300816, 1544719, 2246864, 2601632, 3089438, 4493728, 5203264, 6178876, 8987456, 10406528, 12357752, 17974912, 24715504, 49431008, 98862016, 197724032]

約数ペア:

[(1, 197724032), (2, 98862016), (4, 49431008), (8, 24715504), (11, 17974912), (16, 12357752), (19, 10406528), (22, 8987456), (32, 6178876), (38, 5203264), (44, 4493728), (64, 3089438), (76, 2601632), (88, 2246864), (128, 1544719), (152, 1300816), (176, 1123432), (209, 946048), (304, 650408), (352, 561716), (361, 547712), (389, 508288), (418, 473024), (608, 325204), (704, 280858), (722, 273856), (778, 254144), (836, 236512), (1216, 162602), (1408, 140429), (1444, 136928), (1556, 127072), (1672, 118256), (2432, 81301), (2888, 68464), (3112, 63536), (3344, 59128), (3971, 49792), (4279, 46208), (5776, 34232), (6224, 31768), (6688, 29564), (7391, 26752), (7942, 24896), (8558, 23104), (11552, 17116), (12448, 15884), (13376, 14782)]