128303808

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{35171}}^1$

素因数の和:35205

約数の個数: 56

約数和(自身を含む): 357347520

約数和(自身を除く): 229043712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 35171, 70342, 105513, 140684, 211026, 281368, 422052, 562736, 668249, 844104, 1125472, 1336498, 1688208, 2004747, 2250944, 2672996, 3376416, 4009494, 5345992, 6752832, 8018988, 10691984, 16037976, 21383968, 32075952, 42767936, 64151904, 128303808]

約数ペア:

[(1, 128303808), (2, 64151904), (3, 42767936), (4, 32075952), (6, 21383968), (8, 16037976), (12, 10691984), (16, 8018988), (19, 6752832), (24, 5345992), (32, 4009494), (38, 3376416), (48, 2672996), (57, 2250944), (64, 2004747), (76, 1688208), (96, 1336498), (114, 1125472), (152, 844104), (192, 668249), (228, 562736), (304, 422052), (456, 281368), (608, 211026), (912, 140684), (1216, 105513), (1824, 70342), (3648, 35171)]