208402944

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 603324480

約数和(自身を除く): 394921536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 193, 222, 228, 256, 296, 304, 384, 386, 444, 456, 512, 579, 592, 608, 703, 768, 772, 888, 912, 1158, 1184, 1216, 1406, 1536, 1544, 1776, 1824, 2109, 2316, 2368, 2432, 2812, 3088, 3552, 3648, 3667, 4218, 4632, 4736, 4864, 5624, 6176, 7104, 7141, 7296, 7334, 8436, 9264, 9472, 9728, 11001, 11248, 12352, 14208, 14282, 14592, 14668, 16872, 18528, 18944, 21423, 22002, 22496, 24704, 28416, 28564, 29184, 29336, 33744, 37056, 42846, 44004, 44992, 49408, 56832, 57128, 58672, 67488, 74112, 85692, 88008, 89984, 98816, 114256, 117344, 134976, 135679, 148224, 171384, 176016, 179968, 228512, 234688, 269952, 271358, 296448, 342768, 352032, 359936, 407037, 457024, 469376, 539904, 542716, 685536, 704064, 814074, 914048, 938752, 1079808, 1085432, 1371072, 1408128, 1628148, 1828096, 1877504, 2170864, 2742144, 2816256, 3256296, 3656192, 4341728, 5484288, 5632512, 6512592, 8683456, 10968576, 13025184, 17366912, 26050368, 34733824, 52100736, 69467648, 104201472, 208402944]

約数ペア:

[(1, 208402944), (2, 104201472), (3, 69467648), (4, 52100736), (6, 34733824), (8, 26050368), (12, 17366912), (16, 13025184), (19, 10968576), (24, 8683456), (32, 6512592), (37, 5632512), (38, 5484288), (48, 4341728), (57, 3656192), (64, 3256296), (74, 2816256), (76, 2742144), (96, 2170864), (111, 1877504), (114, 1828096), (128, 1628148), (148, 1408128), (152, 1371072), (192, 1085432), (193, 1079808), (222, 938752), (228, 914048), (256, 814074), (296, 704064), (304, 685536), (384, 542716), (386, 539904), (444, 469376), (456, 457024), (512, 407037), (579, 359936), (592, 352032), (608, 342768), (703, 296448), (768, 271358), (772, 269952), (888, 234688), (912, 228512), (1158, 179968), (1184, 176016), (1216, 171384), (1406, 148224), (1536, 135679), (1544, 134976), (1776, 117344), (1824, 114256), (2109, 98816), (2316, 89984), (2368, 88008), (2432, 85692), (2812, 74112), (3088, 67488), (3552, 58672), (3648, 57128), (3667, 56832), (4218, 49408), (4632, 44992), (4736, 44004), (4864, 42846), (5624, 37056), (6176, 33744), (7104, 29336), (7141, 29184), (7296, 28564), (7334, 28416), (8436, 24704), (9264, 22496), (9472, 22002), (9728, 21423), (11001, 18944), (11248, 18528), (12352, 16872), (14208, 14668), (14282, 14592)]