138869584

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 347406336

約数和(自身を除く): 208536752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 37, 46, 47, 56, 62, 74, 92, 94, 112, 124, 148, 161, 184, 188, 217, 248, 259, 296, 322, 329, 368, 376, 434, 496, 518, 592, 644, 658, 713, 752, 851, 868, 1036, 1081, 1147, 1288, 1316, 1426, 1457, 1702, 1736, 1739, 2072, 2162, 2294, 2576, 2632, 2852, 2914, 3404, 3472, 3478, 4144, 4324, 4588, 4991, 5264, 5704, 5828, 5957, 6808, 6956, 7567, 8029, 8648, 9176, 9982, 10199, 11408, 11656, 11914, 12173, 13616, 13912, 15134, 16058, 17296, 18352, 19964, 20398, 23312, 23828, 24346, 26381, 27824, 30268, 32116, 33511, 39928, 39997, 40796, 47656, 48692, 52762, 53909, 60536, 64232, 67022, 79856, 79994, 81592, 95312, 97384, 105524, 107818, 121072, 128464, 134044, 159988, 163184, 184667, 194768, 211048, 215636, 234577, 268088, 279979, 319976, 369334, 377363, 422096, 431272, 469154, 536176, 559958, 639952, 738668, 754726, 862544, 938308, 1119916, 1239907, 1477336, 1509452, 1876616, 2239832, 2479814, 2954672, 3018904, 3753232, 4479664, 4959628, 6037808, 8679349, 9919256, 17358698, 19838512, 34717396, 69434792, 138869584]

約数ペア:

[(1, 138869584), (2, 69434792), (4, 34717396), (7, 19838512), (8, 17358698), (14, 9919256), (16, 8679349), (23, 6037808), (28, 4959628), (31, 4479664), (37, 3753232), (46, 3018904), (47, 2954672), (56, 2479814), (62, 2239832), (74, 1876616), (92, 1509452), (94, 1477336), (112, 1239907), (124, 1119916), (148, 938308), (161, 862544), (184, 754726), (188, 738668), (217, 639952), (248, 559958), (259, 536176), (296, 469154), (322, 431272), (329, 422096), (368, 377363), (376, 369334), (434, 319976), (496, 279979), (518, 268088), (592, 234577), (644, 215636), (658, 211048), (713, 194768), (752, 184667), (851, 163184), (868, 159988), (1036, 134044), (1081, 128464), (1147, 121072), (1288, 107818), (1316, 105524), (1426, 97384), (1457, 95312), (1702, 81592), (1736, 79994), (1739, 79856), (2072, 67022), (2162, 64232), (2294, 60536), (2576, 53909), (2632, 52762), (2852, 48692), (2914, 47656), (3404, 40796), (3472, 39997), (3478, 39928), (4144, 33511), (4324, 32116), (4588, 30268), (4991, 27824), (5264, 26381), (5704, 24346), (5828, 23828), (5957, 23312), (6808, 20398), (6956, 19964), (7567, 18352), (8029, 17296), (8648, 16058), (9176, 15134), (9982, 13912), (10199, 13616), (11408, 12173), (11656, 11914)]