156889264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 364103680

約数和(自身を除く): 207214416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 619, 868, 1022, 1168, 1238, 1736, 2044, 2263, 2476, 3472, 4088, 4333, 4526, 4952, 8176, 8666, 9052, 9904, 15841, 17332, 18104, 19189, 31682, 34664, 36208, 38378, 45187, 63364, 69328, 76756, 90374, 126728, 134323, 153512, 180748, 253456, 268646, 307024, 316309, 361496, 537292, 632618, 722992, 1074584, 1265236, 1400797, 2149168, 2530472, 2801594, 5060944, 5603188, 9805579, 11206376, 19611158, 22412752, 39222316, 78444632, 156889264]

約数ペア:

[(1, 156889264), (2, 78444632), (4, 39222316), (7, 22412752), (8, 19611158), (14, 11206376), (16, 9805579), (28, 5603188), (31, 5060944), (56, 2801594), (62, 2530472), (73, 2149168), (112, 1400797), (124, 1265236), (146, 1074584), (217, 722992), (248, 632618), (292, 537292), (434, 361496), (496, 316309), (511, 307024), (584, 268646), (619, 253456), (868, 180748), (1022, 153512), (1168, 134323), (1238, 126728), (1736, 90374), (2044, 76756), (2263, 69328), (2476, 63364), (3472, 45187), (4088, 38378), (4333, 36208), (4526, 34664), (4952, 31682), (8176, 19189), (8666, 18104), (9052, 17332), (9904, 15841)]