201265456

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 482746880

約数和(自身を除く): 281481424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 79, 86, 92, 112, 158, 161, 172, 184, 301, 316, 322, 344, 368, 529, 553, 602, 632, 644, 688, 989, 1058, 1106, 1204, 1264, 1288, 1817, 1978, 2116, 2212, 2408, 2576, 3397, 3634, 3703, 3956, 4232, 4424, 4816, 6794, 6923, 7268, 7406, 7912, 8464, 8848, 12719, 13588, 13846, 14536, 14812, 15824, 22747, 23779, 25438, 27176, 27692, 29072, 29624, 41791, 45494, 47558, 50876, 54352, 55384, 59248, 78131, 83582, 90988, 95116, 101752, 110768, 156262, 159229, 167164, 181976, 190232, 203504, 292537, 312524, 318458, 334328, 363952, 380464, 546917, 585074, 625048, 636916, 668656, 1093834, 1170148, 1250096, 1273832, 1797013, 2187668, 2340296, 2547664, 3594026, 4375336, 4680592, 7188052, 8750672, 12579091, 14376104, 25158182, 28752208, 50316364, 100632728, 201265456]

約数ペア:

[(1, 201265456), (2, 100632728), (4, 50316364), (7, 28752208), (8, 25158182), (14, 14376104), (16, 12579091), (23, 8750672), (28, 7188052), (43, 4680592), (46, 4375336), (56, 3594026), (79, 2547664), (86, 2340296), (92, 2187668), (112, 1797013), (158, 1273832), (161, 1250096), (172, 1170148), (184, 1093834), (301, 668656), (316, 636916), (322, 625048), (344, 585074), (368, 546917), (529, 380464), (553, 363952), (602, 334328), (632, 318458), (644, 312524), (688, 292537), (989, 203504), (1058, 190232), (1106, 181976), (1204, 167164), (1264, 159229), (1288, 156262), (1817, 110768), (1978, 101752), (2116, 95116), (2212, 90988), (2408, 83582), (2576, 78131), (3397, 59248), (3634, 55384), (3703, 54352), (3956, 50876), (4232, 47558), (4424, 45494), (4816, 41791), (6794, 29624), (6923, 29072), (7268, 27692), (7406, 27176), (7912, 25438), (8464, 23779), (8848, 22747), (12719, 15824), (13588, 14812), (13846, 14536)]