156943206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 403603200

約数和(自身を除く): 246659994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 83, 86, 126, 129, 166, 249, 258, 301, 349, 387, 498, 581, 602, 698, 747, 774, 903, 1047, 1162, 1494, 1743, 1806, 2094, 2443, 2709, 3141, 3486, 3569, 4886, 5229, 5418, 6282, 7138, 7329, 10458, 10707, 14658, 15007, 21414, 21987, 24983, 28967, 30014, 32121, 43974, 45021, 49966, 57934, 64242, 74949, 86901, 90042, 105049, 135063, 149898, 173802, 202769, 210098, 224847, 260703, 270126, 315147, 405538, 449694, 521406, 608307, 630294, 945441, 1216614, 1245581, 1824921, 1890882, 2491162, 3649842, 3736743, 7473486, 8719067, 11210229, 17438134, 22420458, 26157201, 52314402, 78471603, 156943206]

約数ペア:

[(1, 156943206), (2, 78471603), (3, 52314402), (6, 26157201), (7, 22420458), (9, 17438134), (14, 11210229), (18, 8719067), (21, 7473486), (42, 3736743), (43, 3649842), (63, 2491162), (83, 1890882), (86, 1824921), (126, 1245581), (129, 1216614), (166, 945441), (249, 630294), (258, 608307), (301, 521406), (349, 449694), (387, 405538), (498, 315147), (581, 270126), (602, 260703), (698, 224847), (747, 210098), (774, 202769), (903, 173802), (1047, 149898), (1162, 135063), (1494, 105049), (1743, 90042), (1806, 86901), (2094, 74949), (2443, 64242), (2709, 57934), (3141, 49966), (3486, 45021), (3569, 43974), (4886, 32121), (5229, 30014), (5418, 28967), (6282, 24983), (7138, 21987), (7329, 21414), (10458, 15007), (10707, 14658)]