140465024

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 347289600

約数和(自身を除く): 206824576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 223, 224, 259, 266, 296, 304, 446, 448, 518, 532, 592, 608, 703, 892, 896, 1036, 1064, 1184, 1216, 1406, 1561, 1784, 2072, 2128, 2368, 2432, 2812, 3122, 3568, 4144, 4237, 4256, 4736, 4921, 5624, 6244, 7136, 8251, 8288, 8474, 8512, 9842, 11248, 12488, 14272, 16502, 16576, 16948, 17024, 19684, 22496, 24976, 28544, 29659, 33004, 33152, 33896, 39368, 44992, 49952, 57757, 59318, 66008, 67792, 78736, 89984, 99904, 115514, 118636, 132016, 135584, 156769, 157472, 199808, 231028, 237272, 264032, 271168, 313538, 314944, 462056, 474544, 528064, 542336, 627076, 629888, 924112, 949088, 1056128, 1097383, 1254152, 1848224, 1898176, 2194766, 2508304, 3696448, 3796352, 4389532, 5016608, 7392896, 8779064, 10033216, 17558128, 20066432, 35116256, 70232512, 140465024]

約数ペア:

[(1, 140465024), (2, 70232512), (4, 35116256), (7, 20066432), (8, 17558128), (14, 10033216), (16, 8779064), (19, 7392896), (28, 5016608), (32, 4389532), (37, 3796352), (38, 3696448), (56, 2508304), (64, 2194766), (74, 1898176), (76, 1848224), (112, 1254152), (128, 1097383), (133, 1056128), (148, 949088), (152, 924112), (223, 629888), (224, 627076), (259, 542336), (266, 528064), (296, 474544), (304, 462056), (446, 314944), (448, 313538), (518, 271168), (532, 264032), (592, 237272), (608, 231028), (703, 199808), (892, 157472), (896, 156769), (1036, 135584), (1064, 132016), (1184, 118636), (1216, 115514), (1406, 99904), (1561, 89984), (1784, 78736), (2072, 67792), (2128, 66008), (2368, 59318), (2432, 57757), (2812, 49952), (3122, 44992), (3568, 39368), (4144, 33896), (4237, 33152), (4256, 33004), (4736, 29659), (4921, 28544), (5624, 24976), (6244, 22496), (7136, 19684), (8251, 17024), (8288, 16948), (8474, 16576), (8512, 16502), (9842, 14272), (11248, 12488)]