161389344

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3902

約数の個数: 96

約数和(自身を含む): 465454080

約数和(自身を除く): 304064736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1311, 1748, 1824, 2208, 2622, 3496, 3847, 5244, 6992, 7694, 10488, 11541, 13984, 15388, 20976, 23082, 30776, 41952, 46164, 61552, 73093, 88481, 92328, 123104, 146186, 176962, 184656, 219279, 265443, 292372, 353924, 369312, 438558, 530886, 584744, 707848, 877116, 1061772, 1169488, 1415696, 1681139, 1754232, 2123544, 2338976, 2831392, 3362278, 3508464, 4247088, 5043417, 6724556, 7016928, 8494176, 10086834, 13449112, 20173668, 26898224, 40347336, 53796448, 80694672, 161389344]

約数ペア:

[(1, 161389344), (2, 80694672), (3, 53796448), (4, 40347336), (6, 26898224), (8, 20173668), (12, 13449112), (16, 10086834), (19, 8494176), (23, 7016928), (24, 6724556), (32, 5043417), (38, 4247088), (46, 3508464), (48, 3362278), (57, 2831392), (69, 2338976), (76, 2123544), (92, 1754232), (96, 1681139), (114, 1415696), (138, 1169488), (152, 1061772), (184, 877116), (228, 707848), (276, 584744), (304, 530886), (368, 438558), (437, 369312), (456, 353924), (552, 292372), (608, 265443), (736, 219279), (874, 184656), (912, 176962), (1104, 146186), (1311, 123104), (1748, 92328), (1824, 88481), (2208, 73093), (2622, 61552), (3496, 46164), (3847, 41952), (5244, 30776), (6992, 23082), (7694, 20976), (10488, 15388), (11541, 13984)]