168298732

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 369378240

約数和(自身を除く): 201079508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1051, 1204, 1634, 1862, 2102, 2107, 3268, 3724, 4204, 4214, 5719, 7357, 8428, 11438, 14714, 19969, 22876, 29428, 39938, 40033, 45193, 51499, 79876, 80066, 90386, 102998, 139783, 160132, 180772, 205996, 279566, 316351, 559132, 632702, 858667, 978481, 1265404, 1717334, 1956962, 2214457, 3434668, 3913924, 4428914, 6010669, 8857828, 12021338, 24042676, 42074683, 84149366, 168298732]

約数ペア:

[(1, 168298732), (2, 84149366), (4, 42074683), (7, 24042676), (14, 12021338), (19, 8857828), (28, 6010669), (38, 4428914), (43, 3913924), (49, 3434668), (76, 2214457), (86, 1956962), (98, 1717334), (133, 1265404), (172, 978481), (196, 858667), (266, 632702), (301, 559132), (532, 316351), (602, 279566), (817, 205996), (931, 180772), (1051, 160132), (1204, 139783), (1634, 102998), (1862, 90386), (2102, 80066), (2107, 79876), (3268, 51499), (3724, 45193), (4204, 40033), (4214, 39938), (5719, 29428), (7357, 22876), (8428, 19969), (11438, 14714)]