128794776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 366992640

約数和(自身を除く): 238197864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 73, 82, 88, 123, 132, 146, 163, 164, 219, 246, 264, 292, 326, 328, 438, 451, 489, 492, 584, 652, 803, 876, 902, 978, 984, 1304, 1353, 1606, 1752, 1793, 1804, 1956, 2409, 2706, 2993, 3212, 3586, 3608, 3912, 4818, 5379, 5412, 5986, 6424, 6683, 7172, 8979, 9636, 10758, 10824, 11899, 11972, 13366, 14344, 17958, 19272, 20049, 21516, 23798, 23944, 26732, 32923, 35697, 35916, 40098, 43032, 47596, 53464, 65846, 71394, 71832, 73513, 80196, 95192, 98769, 130889, 131692, 142788, 147026, 160392, 197538, 220539, 261778, 263384, 285576, 294052, 392667, 395076, 441078, 487859, 523556, 588104, 785334, 790152, 882156, 975718, 1047112, 1463577, 1570668, 1764312, 1951436, 2927154, 3141336, 3902872, 5366449, 5854308, 10732898, 11708616, 16099347, 21465796, 32198694, 42931592, 64397388, 128794776]

約数ペア:

[(1, 128794776), (2, 64397388), (3, 42931592), (4, 32198694), (6, 21465796), (8, 16099347), (11, 11708616), (12, 10732898), (22, 5854308), (24, 5366449), (33, 3902872), (41, 3141336), (44, 2927154), (66, 1951436), (73, 1764312), (82, 1570668), (88, 1463577), (123, 1047112), (132, 975718), (146, 882156), (163, 790152), (164, 785334), (219, 588104), (246, 523556), (264, 487859), (292, 441078), (326, 395076), (328, 392667), (438, 294052), (451, 285576), (489, 263384), (492, 261778), (584, 220539), (652, 197538), (803, 160392), (876, 147026), (902, 142788), (978, 131692), (984, 130889), (1304, 98769), (1353, 95192), (1606, 80196), (1752, 73513), (1793, 71832), (1804, 71394), (1956, 65846), (2409, 53464), (2706, 47596), (2993, 43032), (3212, 40098), (3586, 35916), (3608, 35697), (3912, 32923), (4818, 26732), (5379, 23944), (5412, 23798), (5986, 21516), (6424, 20049), (6683, 19272), (7172, 17958), (8979, 14344), (9636, 13366), (10758, 11972), (10824, 11899)]