131241744

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 380586752

約数和(自身を除く): 249345008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 67, 72, 122, 134, 144, 183, 201, 223, 244, 268, 366, 402, 446, 488, 536, 549, 603, 669, 732, 804, 892, 976, 1072, 1098, 1206, 1338, 1464, 1608, 1784, 2007, 2196, 2412, 2676, 2928, 3216, 3568, 4014, 4087, 4392, 4824, 5352, 8028, 8174, 8784, 9648, 10704, 12261, 13603, 14941, 16056, 16348, 24522, 27206, 29882, 32112, 32696, 36783, 40809, 44823, 49044, 54412, 59764, 65392, 73566, 81618, 89646, 98088, 108824, 119528, 122427, 134469, 147132, 163236, 179292, 196176, 217648, 239056, 244854, 268938, 294264, 326472, 358584, 489708, 537876, 588528, 652944, 717168, 911401, 979416, 1075752, 1822802, 1958832, 2151504, 2734203, 3645604, 5468406, 7291208, 8202609, 10936812, 14582416, 16405218, 21873624, 32810436, 43747248, 65620872, 131241744]

約数ペア:

[(1, 131241744), (2, 65620872), (3, 43747248), (4, 32810436), (6, 21873624), (8, 16405218), (9, 14582416), (12, 10936812), (16, 8202609), (18, 7291208), (24, 5468406), (36, 3645604), (48, 2734203), (61, 2151504), (67, 1958832), (72, 1822802), (122, 1075752), (134, 979416), (144, 911401), (183, 717168), (201, 652944), (223, 588528), (244, 537876), (268, 489708), (366, 358584), (402, 326472), (446, 294264), (488, 268938), (536, 244854), (549, 239056), (603, 217648), (669, 196176), (732, 179292), (804, 163236), (892, 147132), (976, 134469), (1072, 122427), (1098, 119528), (1206, 108824), (1338, 98088), (1464, 89646), (1608, 81618), (1784, 73566), (2007, 65392), (2196, 59764), (2412, 54412), (2676, 49044), (2928, 44823), (3216, 40809), (3568, 36783), (4014, 32696), (4087, 32112), (4392, 29882), (4824, 27206), (5352, 24522), (8028, 16348), (8174, 16056), (8784, 14941), (9648, 13603), (10704, 12261)]