142739376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 421306368

約数和(自身を除く): 278566992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 78, 93, 94, 104, 124, 141, 156, 157, 186, 188, 208, 248, 282, 312, 314, 372, 376, 403, 471, 496, 564, 611, 624, 628, 744, 752, 806, 942, 1128, 1209, 1222, 1256, 1457, 1488, 1612, 1833, 1884, 2041, 2256, 2418, 2444, 2512, 2914, 3224, 3666, 3768, 4082, 4371, 4836, 4867, 4888, 5828, 6123, 6448, 7332, 7379, 7536, 8164, 8742, 9672, 9734, 9776, 11656, 12246, 14601, 14664, 14758, 16328, 17484, 18941, 19344, 19468, 22137, 23312, 24492, 29202, 29328, 29516, 32656, 34968, 37882, 38936, 44274, 48984, 56823, 58404, 59032, 63271, 69936, 75764, 77872, 88548, 95927, 97968, 113646, 116808, 118064, 126542, 151528, 177096, 189813, 191854, 227292, 228749, 233616, 253084, 287781, 303056, 354192, 379626, 383708, 454584, 457498, 506168, 575562, 686247, 759252, 767416, 909168, 914996, 1012336, 1151124, 1372494, 1518504, 1534832, 1829992, 2302248, 2744988, 2973737, 3037008, 3659984, 4604496, 5489976, 5947474, 8921211, 10979952, 11894948, 17842422, 23789896, 35684844, 47579792, 71369688, 142739376]

約数ペア:

[(1, 142739376), (2, 71369688), (3, 47579792), (4, 35684844), (6, 23789896), (8, 17842422), (12, 11894948), (13, 10979952), (16, 8921211), (24, 5947474), (26, 5489976), (31, 4604496), (39, 3659984), (47, 3037008), (48, 2973737), (52, 2744988), (62, 2302248), (78, 1829992), (93, 1534832), (94, 1518504), (104, 1372494), (124, 1151124), (141, 1012336), (156, 914996), (157, 909168), (186, 767416), (188, 759252), (208, 686247), (248, 575562), (282, 506168), (312, 457498), (314, 454584), (372, 383708), (376, 379626), (403, 354192), (471, 303056), (496, 287781), (564, 253084), (611, 233616), (624, 228749), (628, 227292), (744, 191854), (752, 189813), (806, 177096), (942, 151528), (1128, 126542), (1209, 118064), (1222, 116808), (1256, 113646), (1457, 97968), (1488, 95927), (1612, 88548), (1833, 77872), (1884, 75764), (2041, 69936), (2256, 63271), (2418, 59032), (2444, 58404), (2512, 56823), (2914, 48984), (3224, 44274), (3666, 38936), (3768, 37882), (4082, 34968), (4371, 32656), (4836, 29516), (4867, 29328), (4888, 29202), (5828, 24492), (6123, 23312), (6448, 22137), (7332, 19468), (7379, 19344), (7536, 18941), (8164, 17484), (8742, 16328), (9672, 14758), (9734, 14664), (9776, 14601), (11656, 12246)]