168994392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 512471040

約数和(自身を除く): 343476648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 434, 444, 518, 651, 744, 777, 868, 877, 888, 1036, 1147, 1302, 1554, 1736, 1754, 2072, 2294, 2604, 2631, 3108, 3441, 3508, 4588, 5208, 5262, 6139, 6216, 6882, 7016, 8029, 9176, 10524, 12278, 13764, 16058, 18417, 21048, 24087, 24556, 27187, 27528, 32116, 32449, 36834, 48174, 49112, 54374, 64232, 64898, 73668, 81561, 96348, 97347, 108748, 129796, 147336, 163122, 190309, 192696, 194694, 217496, 227143, 259592, 326244, 380618, 389388, 454286, 570927, 652488, 681429, 761236, 778776, 908572, 1005919, 1141854, 1362858, 1522472, 1817144, 2011838, 2283708, 2725716, 3017757, 4023676, 4567416, 5451432, 6035514, 7041433, 8047352, 12071028, 14082866, 21124299, 24142056, 28165732, 42248598, 56331464, 84497196, 168994392]

約数ペア:

[(1, 168994392), (2, 84497196), (3, 56331464), (4, 42248598), (6, 28165732), (7, 24142056), (8, 21124299), (12, 14082866), (14, 12071028), (21, 8047352), (24, 7041433), (28, 6035514), (31, 5451432), (37, 4567416), (42, 4023676), (56, 3017757), (62, 2725716), (74, 2283708), (84, 2011838), (93, 1817144), (111, 1522472), (124, 1362858), (148, 1141854), (168, 1005919), (186, 908572), (217, 778776), (222, 761236), (248, 681429), (259, 652488), (296, 570927), (372, 454286), (434, 389388), (444, 380618), (518, 326244), (651, 259592), (744, 227143), (777, 217496), (868, 194694), (877, 192696), (888, 190309), (1036, 163122), (1147, 147336), (1302, 129796), (1554, 108748), (1736, 97347), (1754, 96348), (2072, 81561), (2294, 73668), (2604, 64898), (2631, 64232), (3108, 54374), (3441, 49112), (3508, 48174), (4588, 36834), (5208, 32449), (5262, 32116), (6139, 27528), (6216, 27187), (6882, 24556), (7016, 24087), (8029, 21048), (9176, 18417), (10524, 16058), (12278, 13764)]