181936691678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 344881152000

約数和(自身を除く): 162944460322

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 149, 217, 238, 298, 359, 434, 461, 527, 718, 922, 1043, 1054, 2086, 2513, 2533, 3227, 3689, 4619, 5026, 5066, 6103, 6454, 7378, 7837, 9238, 11129, 12206, 14291, 15674, 17731, 22258, 28582, 32333, 35462, 42721, 53491, 54859, 64666, 68689, 77903, 78523, 85442, 100037, 106982, 109718, 137378, 155806, 157046, 165499, 189193, 200074, 242947, 330998, 374437, 378386, 480823, 485894, 549661, 748874, 909347, 961646, 1099322, 1158493, 1167713, 1324351, 1658221, 1700629, 1818694, 2129359, 2316986, 2335426, 2648702, 2813483, 3316442, 3401258, 4258718, 5130469, 5626966, 6365429, 8173991, 10260938, 11607547, 12730858, 14905513, 16347982, 19694381, 23215094, 24659351, 28189757, 29811026, 35913283, 36199103, 39388762, 49318702, 56379514, 71826566, 72398206, 87217973, 172615457, 174435946, 197328299, 253393721, 345230914, 394656598, 419208967, 506787442, 610525811, 764439881, 838417934, 1221051622, 1528879762, 2934462769, 5351079167, 5868925538, 10702158334, 12995477977, 25990955954, 90968345839, 181936691678]

約数ペア:

[(1, 181936691678), (2, 90968345839), (7, 25990955954), (14, 12995477977), (17, 10702158334), (31, 5868925538), (34, 5351079167), (62, 2934462769), (119, 1528879762), (149, 1221051622), (217, 838417934), (238, 764439881), (298, 610525811), (359, 506787442), (434, 419208967), (461, 394656598), (527, 345230914), (718, 253393721), (922, 197328299), (1043, 174435946), (1054, 172615457), (2086, 87217973), (2513, 72398206), (2533, 71826566), (3227, 56379514), (3689, 49318702), (4619, 39388762), (5026, 36199103), (5066, 35913283), (6103, 29811026), (6454, 28189757), (7378, 24659351), (7837, 23215094), (9238, 19694381), (11129, 16347982), (12206, 14905513), (14291, 12730858), (15674, 11607547), (17731, 10260938), (22258, 8173991), (28582, 6365429), (32333, 5626966), (35462, 5130469), (42721, 4258718), (53491, 3401258), (54859, 3316442), (64666, 2813483), (68689, 2648702), (77903, 2335426), (78523, 2316986), (85442, 2129359), (100037, 1818694), (106982, 1700629), (109718, 1658221), (137378, 1324351), (155806, 1167713), (157046, 1158493), (165499, 1099322), (189193, 961646), (200074, 909347), (242947, 748874), (330998, 549661), (374437, 485894), (378386, 480823)]