144639704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 325069200

約数和(自身を除く): 180429496

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 157, 209, 232, 314, 319, 361, 418, 551, 628, 638, 722, 836, 1102, 1256, 1276, 1444, 1672, 1727, 2204, 2552, 2888, 2983, 3454, 3971, 4408, 4553, 5966, 6061, 6908, 7942, 9106, 10469, 11932, 12122, 13816, 15884, 18212, 20938, 23864, 24244, 31768, 32813, 36424, 41876, 48488, 50083, 56677, 65626, 83752, 86507, 100166, 113354, 115159, 131252, 173014, 200332, 226708, 230318, 262504, 346028, 400664, 453416, 460636, 623447, 692056, 921272, 951577, 1246894, 1643633, 1903154, 2493788, 3287266, 3806308, 4987576, 6574532, 7612616, 13149064, 18079963, 36159926, 72319852, 144639704]

約数ペア:

[(1, 144639704), (2, 72319852), (4, 36159926), (8, 18079963), (11, 13149064), (19, 7612616), (22, 6574532), (29, 4987576), (38, 3806308), (44, 3287266), (58, 2493788), (76, 1903154), (88, 1643633), (116, 1246894), (152, 951577), (157, 921272), (209, 692056), (232, 623447), (314, 460636), (319, 453416), (361, 400664), (418, 346028), (551, 262504), (628, 230318), (638, 226708), (722, 200332), (836, 173014), (1102, 131252), (1256, 115159), (1276, 113354), (1444, 100166), (1672, 86507), (1727, 83752), (2204, 65626), (2552, 56677), (2888, 50083), (2983, 48488), (3454, 41876), (3971, 36424), (4408, 32813), (4553, 31768), (5966, 24244), (6061, 23864), (6908, 20938), (7942, 18212), (9106, 15884), (10469, 13816), (11932, 12122)]