203382016

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{2749}}^1$

素因数の和:2799

約数の個数: 54

約数和(自身を含む): 431411750

約数和(自身を除く): 228029734

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 2749, 4352, 4624, 5498, 9248, 10996, 18496, 21992, 36992, 43984, 46733, 73984, 87968, 93466, 175936, 186932, 351872, 373864, 703744, 747728, 794461, 1495456, 1588922, 2990912, 3177844, 5981824, 6355688, 11963648, 12711376, 25422752, 50845504, 101691008, 203382016]

約数ペア:

[(1, 203382016), (2, 101691008), (4, 50845504), (8, 25422752), (16, 12711376), (17, 11963648), (32, 6355688), (34, 5981824), (64, 3177844), (68, 2990912), (128, 1588922), (136, 1495456), (256, 794461), (272, 747728), (289, 703744), (544, 373864), (578, 351872), (1088, 186932), (1156, 175936), (2176, 93466), (2312, 87968), (2749, 73984), (4352, 46733), (4624, 43984), (5498, 36992), (9248, 21992), (10996, 18496)]