161737728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 176

約数和(自身を含む): 483419520

約数和(自身を除く): 321681792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 163, 192, 204, 228, 256, 272, 304, 323, 326, 384, 408, 456, 489, 512, 544, 608, 646, 652, 768, 816, 912, 969, 978, 1024, 1088, 1216, 1292, 1304, 1536, 1632, 1824, 1938, 1956, 2176, 2432, 2584, 2608, 2771, 3072, 3097, 3264, 3648, 3876, 3912, 4352, 4864, 5168, 5216, 5542, 6194, 6528, 7296, 7752, 7824, 8313, 8704, 9291, 9728, 10336, 10432, 11084, 12388, 13056, 14592, 15504, 15648, 16626, 17408, 18582, 19456, 20672, 20864, 22168, 24776, 26112, 29184, 31008, 31296, 33252, 37164, 41344, 41728, 44336, 49552, 52224, 52649, 58368, 62016, 62592, 66504, 74328, 82688, 83456, 88672, 99104, 105298, 124032, 125184, 133008, 148656, 157947, 165376, 166912, 177344, 198208, 210596, 248064, 250368, 266016, 297312, 315894, 330752, 354688, 396416, 421192, 496128, 500736, 532032, 594624, 631788, 709376, 792832, 842384, 992256, 1064064, 1189248, 1263576, 1418752, 1585664, 1684768, 2128128, 2378496, 2527152, 2837504, 3171328, 3369536, 4256256, 4756992, 5054304, 6739072, 8512512, 9513984, 10108608, 13478144, 20217216, 26956288, 40434432, 53912576, 80868864, 161737728]

約数ペア:

[(1, 161737728), (2, 80868864), (3, 53912576), (4, 40434432), (6, 26956288), (8, 20217216), (12, 13478144), (16, 10108608), (17, 9513984), (19, 8512512), (24, 6739072), (32, 5054304), (34, 4756992), (38, 4256256), (48, 3369536), (51, 3171328), (57, 2837504), (64, 2527152), (68, 2378496), (76, 2128128), (96, 1684768), (102, 1585664), (114, 1418752), (128, 1263576), (136, 1189248), (152, 1064064), (163, 992256), (192, 842384), (204, 792832), (228, 709376), (256, 631788), (272, 594624), (304, 532032), (323, 500736), (326, 496128), (384, 421192), (408, 396416), (456, 354688), (489, 330752), (512, 315894), (544, 297312), (608, 266016), (646, 250368), (652, 248064), (768, 210596), (816, 198208), (912, 177344), (969, 166912), (978, 165376), (1024, 157947), (1088, 148656), (1216, 133008), (1292, 125184), (1304, 124032), (1536, 105298), (1632, 99104), (1824, 88672), (1938, 83456), (1956, 82688), (2176, 74328), (2432, 66504), (2584, 62592), (2608, 62016), (2771, 58368), (3072, 52649), (3097, 52224), (3264, 49552), (3648, 44336), (3876, 41728), (3912, 41344), (4352, 37164), (4864, 33252), (5168, 31296), (5216, 31008), (5542, 29184), (6194, 26112), (6528, 24776), (7296, 22168), (7752, 20864), (7824, 20672), (8313, 19456), (8704, 18582), (9291, 17408), (9728, 16626), (10336, 15648), (10432, 15504), (11084, 14592), (12388, 13056)]