138935296

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 88

約数和(自身を含む): 301809680

約数和(自身を除く): 162874384

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 193, 256, 296, 304, 386, 512, 592, 608, 703, 772, 1024, 1184, 1216, 1406, 1544, 2368, 2432, 2812, 3088, 3667, 4736, 4864, 5624, 6176, 7141, 7334, 9472, 9728, 11248, 12352, 14282, 14668, 18944, 19456, 22496, 24704, 28564, 29336, 37888, 44992, 49408, 57128, 58672, 89984, 98816, 114256, 117344, 135679, 179968, 197632, 228512, 234688, 271358, 359936, 457024, 469376, 542716, 719872, 914048, 938752, 1085432, 1828096, 1877504, 2170864, 3656192, 3755008, 4341728, 7312384, 8683456, 17366912, 34733824, 69467648, 138935296]

約数ペア:

[(1, 138935296), (2, 69467648), (4, 34733824), (8, 17366912), (16, 8683456), (19, 7312384), (32, 4341728), (37, 3755008), (38, 3656192), (64, 2170864), (74, 1877504), (76, 1828096), (128, 1085432), (148, 938752), (152, 914048), (193, 719872), (256, 542716), (296, 469376), (304, 457024), (386, 359936), (512, 271358), (592, 234688), (608, 228512), (703, 197632), (772, 179968), (1024, 135679), (1184, 117344), (1216, 114256), (1406, 98816), (1544, 89984), (2368, 58672), (2432, 57128), (2812, 49408), (3088, 44992), (3667, 37888), (4736, 29336), (4864, 28564), (5624, 24704), (6176, 22496), (7141, 19456), (7334, 18944), (9472, 14668), (9728, 14282), (11248, 12352)]