156939392

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 336355200

約数和(自身を除く): 179415808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 893, 1216, 1373, 1504, 1786, 2432, 2746, 3008, 3572, 5492, 6016, 7144, 10984, 14288, 21968, 26087, 28576, 43936, 52174, 57152, 64531, 87872, 104348, 114304, 129062, 175744, 208696, 258124, 417392, 516248, 834784, 1032496, 1226089, 1669568, 2064992, 2452178, 3339136, 4129984, 4904356, 8259968, 9808712, 19617424, 39234848, 78469696, 156939392]

約数ペア:

[(1, 156939392), (2, 78469696), (4, 39234848), (8, 19617424), (16, 9808712), (19, 8259968), (32, 4904356), (38, 4129984), (47, 3339136), (64, 2452178), (76, 2064992), (94, 1669568), (128, 1226089), (152, 1032496), (188, 834784), (304, 516248), (376, 417392), (608, 258124), (752, 208696), (893, 175744), (1216, 129062), (1373, 114304), (1504, 104348), (1786, 87872), (2432, 64531), (2746, 57152), (3008, 52174), (3572, 43936), (5492, 28576), (6016, 26087), (7144, 21968), (10984, 14288)]