161004672

素因数分解:

$2^7\times 3^4\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 160

約数和(自身を含む): 489853980

約数和(自身を除く): 328849308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 288, 293, 318, 324, 384, 424, 432, 477, 576, 586, 636, 648, 848, 864, 879, 954, 1152, 1172, 1272, 1296, 1431, 1696, 1728, 1758, 1908, 2344, 2544, 2592, 2637, 2862, 3392, 3456, 3516, 3816, 4293, 4688, 5088, 5184, 5274, 5724, 6784, 7032, 7632, 7911, 8586, 9376, 10176, 10368, 10548, 11448, 14064, 15264, 15529, 15822, 17172, 18752, 20352, 21096, 22896, 23733, 28128, 30528, 31058, 31644, 34344, 37504, 42192, 45792, 46587, 47466, 56256, 61056, 62116, 63288, 68688, 84384, 91584, 93174, 94932, 112512, 124232, 126576, 137376, 139761, 168768, 183168, 186348, 189864, 248464, 253152, 274752, 279522, 337536, 372696, 379728, 419283, 496928, 506304, 549504, 559044, 745392, 759456, 838566, 993856, 1012608, 1118088, 1257849, 1490784, 1518912, 1677132, 1987712, 2236176, 2515698, 2981568, 3037824, 3354264, 4472352, 5031396, 5963136, 6708528, 8944704, 10062792, 13417056, 17889408, 20125584, 26834112, 40251168, 53668224, 80502336, 161004672]

約数ペア:

[(1, 161004672), (2, 80502336), (3, 53668224), (4, 40251168), (6, 26834112), (8, 20125584), (9, 17889408), (12, 13417056), (16, 10062792), (18, 8944704), (24, 6708528), (27, 5963136), (32, 5031396), (36, 4472352), (48, 3354264), (53, 3037824), (54, 2981568), (64, 2515698), (72, 2236176), (81, 1987712), (96, 1677132), (106, 1518912), (108, 1490784), (128, 1257849), (144, 1118088), (159, 1012608), (162, 993856), (192, 838566), (212, 759456), (216, 745392), (288, 559044), (293, 549504), (318, 506304), (324, 496928), (384, 419283), (424, 379728), (432, 372696), (477, 337536), (576, 279522), (586, 274752), (636, 253152), (648, 248464), (848, 189864), (864, 186348), (879, 183168), (954, 168768), (1152, 139761), (1172, 137376), (1272, 126576), (1296, 124232), (1431, 112512), (1696, 94932), (1728, 93174), (1758, 91584), (1908, 84384), (2344, 68688), (2544, 63288), (2592, 62116), (2637, 61056), (2862, 56256), (3392, 47466), (3456, 46587), (3516, 45792), (3816, 42192), (4293, 37504), (4688, 34344), (5088, 31644), (5184, 31058), (5274, 30528), (5724, 28128), (6784, 23733), (7032, 22896), (7632, 21096), (7911, 20352), (8586, 18752), (9376, 17172), (10176, 15822), (10368, 15529), (10548, 15264), (11448, 14064)]