145280384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 183730816

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 47, 62, 64, 76, 82, 94, 124, 128, 152, 164, 188, 248, 304, 328, 376, 496, 589, 608, 656, 752, 779, 893, 992, 1178, 1216, 1271, 1312, 1457, 1504, 1558, 1786, 1927, 1984, 2356, 2432, 2542, 2624, 2914, 3008, 3116, 3572, 3854, 3968, 4712, 5084, 5248, 5828, 6016, 6232, 7144, 7708, 9424, 10168, 11656, 12464, 14288, 15416, 18848, 20336, 23312, 24149, 24928, 27683, 28576, 30832, 36613, 37696, 40672, 46624, 48298, 49856, 55366, 57152, 59737, 61664, 73226, 75392, 81344, 93248, 96596, 99712, 110732, 114304, 119474, 123328, 146452, 162688, 186496, 193192, 221464, 238948, 246656, 292904, 386384, 442928, 477896, 585808, 772768, 885856, 955792, 1135003, 1171616, 1545536, 1771712, 1911584, 2270006, 2343232, 3091072, 3543424, 3823168, 4540012, 4686464, 7646336, 9080024, 18160048, 36320096, 72640192, 145280384]

約数ペア:

[(1, 145280384), (2, 72640192), (4, 36320096), (8, 18160048), (16, 9080024), (19, 7646336), (31, 4686464), (32, 4540012), (38, 3823168), (41, 3543424), (47, 3091072), (62, 2343232), (64, 2270006), (76, 1911584), (82, 1771712), (94, 1545536), (124, 1171616), (128, 1135003), (152, 955792), (164, 885856), (188, 772768), (248, 585808), (304, 477896), (328, 442928), (376, 386384), (496, 292904), (589, 246656), (608, 238948), (656, 221464), (752, 193192), (779, 186496), (893, 162688), (992, 146452), (1178, 123328), (1216, 119474), (1271, 114304), (1312, 110732), (1457, 99712), (1504, 96596), (1558, 93248), (1786, 81344), (1927, 75392), (1984, 73226), (2356, 61664), (2432, 59737), (2542, 57152), (2624, 55366), (2914, 49856), (3008, 48298), (3116, 46624), (3572, 40672), (3854, 37696), (3968, 36613), (4712, 30832), (5084, 28576), (5248, 27683), (5828, 24928), (6016, 24149), (6232, 23312), (7144, 20336), (7708, 18848), (9424, 15416), (10168, 14288), (11656, 12464)]