168761502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 469969920

約数和(自身を除く): 301208418

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 234, 273, 351, 366, 378, 427, 546, 549, 563, 702, 793, 819, 854, 1098, 1126, 1281, 1586, 1638, 1647, 1689, 2379, 2457, 2562, 3294, 3378, 3843, 3941, 4758, 4914, 5067, 5551, 7137, 7319, 7686, 7882, 10134, 11102, 11529, 11823, 14274, 14638, 15201, 16653, 21411, 21957, 23058, 23646, 30402, 33306, 34343, 35469, 42822, 43914, 49959, 51233, 65871, 68686, 70938, 99918, 102466, 103029, 106407, 131742, 149877, 153699, 197613, 206058, 212814, 240401, 299754, 307398, 309087, 395226, 446459, 461097, 480802, 618174, 721203, 892918, 922194, 927261, 1339377, 1383291, 1442406, 1854522, 2163609, 2678754, 2766582, 3125213, 4018131, 4327218, 6250426, 6490827, 8036262, 9375639, 12054393, 12981654, 18751278, 24108786, 28126917, 56253834, 84380751, 168761502]

約数ペア:

[(1, 168761502), (2, 84380751), (3, 56253834), (6, 28126917), (7, 24108786), (9, 18751278), (13, 12981654), (14, 12054393), (18, 9375639), (21, 8036262), (26, 6490827), (27, 6250426), (39, 4327218), (42, 4018131), (54, 3125213), (61, 2766582), (63, 2678754), (78, 2163609), (91, 1854522), (117, 1442406), (122, 1383291), (126, 1339377), (182, 927261), (183, 922194), (189, 892918), (234, 721203), (273, 618174), (351, 480802), (366, 461097), (378, 446459), (427, 395226), (546, 309087), (549, 307398), (563, 299754), (702, 240401), (793, 212814), (819, 206058), (854, 197613), (1098, 153699), (1126, 149877), (1281, 131742), (1586, 106407), (1638, 103029), (1647, 102466), (1689, 99918), (2379, 70938), (2457, 68686), (2562, 65871), (3294, 51233), (3378, 49959), (3843, 43914), (3941, 42822), (4758, 35469), (4914, 34343), (5067, 33306), (5551, 30402), (7137, 23646), (7319, 23058), (7686, 21957), (7882, 21411), (10134, 16653), (11102, 15201), (11529, 14638), (11823, 14274)]