128122752

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 360345600

約数和(自身を除く): 232222848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 229, 248, 282, 372, 376, 384, 458, 496, 564, 687, 744, 752, 916, 992, 1128, 1374, 1457, 1488, 1504, 1832, 1984, 2256, 2748, 2914, 2976, 3008, 3664, 3968, 4371, 4512, 5496, 5828, 5952, 6016, 7099, 7328, 8742, 9024, 10763, 10992, 11656, 11904, 14198, 14656, 17484, 18048, 21297, 21526, 21984, 23312, 28396, 29312, 32289, 34968, 42594, 43052, 43968, 46624, 56792, 64578, 69936, 85188, 86104, 87936, 93248, 113584, 129156, 139872, 170376, 172208, 186496, 227168, 258312, 279744, 333653, 340752, 344416, 454336, 516624, 559488, 667306, 681504, 688832, 908672, 1000959, 1033248, 1334612, 1363008, 1377664, 2001918, 2066496, 2669224, 2726016, 4003836, 4132992, 5338448, 8007672, 10676896, 16015344, 21353792, 32030688, 42707584, 64061376, 128122752]

約数ペア:

[(1, 128122752), (2, 64061376), (3, 42707584), (4, 32030688), (6, 21353792), (8, 16015344), (12, 10676896), (16, 8007672), (24, 5338448), (31, 4132992), (32, 4003836), (47, 2726016), (48, 2669224), (62, 2066496), (64, 2001918), (93, 1377664), (94, 1363008), (96, 1334612), (124, 1033248), (128, 1000959), (141, 908672), (186, 688832), (188, 681504), (192, 667306), (229, 559488), (248, 516624), (282, 454336), (372, 344416), (376, 340752), (384, 333653), (458, 279744), (496, 258312), (564, 227168), (687, 186496), (744, 172208), (752, 170376), (916, 139872), (992, 129156), (1128, 113584), (1374, 93248), (1457, 87936), (1488, 86104), (1504, 85188), (1832, 69936), (1984, 64578), (2256, 56792), (2748, 46624), (2914, 43968), (2976, 43052), (3008, 42594), (3664, 34968), (3968, 32289), (4371, 29312), (4512, 28396), (5496, 23312), (5828, 21984), (5952, 21526), (6016, 21297), (7099, 18048), (7328, 17484), (8742, 14656), (9024, 14198), (10763, 11904), (10992, 11656)]