129615872

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 272890800

約数和(自身を除く): 143274928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 3331, 4864, 6662, 9728, 13324, 19456, 26648, 38912, 53296, 63289, 106592, 126578, 213184, 253156, 426368, 506312, 852736, 1012624, 1705472, 2025248, 3410944, 4050496, 6821888, 8100992, 16201984, 32403968, 64807936, 129615872]

約数ペア:

[(1, 129615872), (2, 64807936), (4, 32403968), (8, 16201984), (16, 8100992), (19, 6821888), (32, 4050496), (38, 3410944), (64, 2025248), (76, 1705472), (128, 1012624), (152, 852736), (256, 506312), (304, 426368), (512, 253156), (608, 213184), (1024, 126578), (1216, 106592), (2048, 63289), (2432, 53296), (3331, 38912), (4864, 26648), (6662, 19456), (9728, 13324)]