156427362

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 436468032

約数和(自身を除く): 280040670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 131, 162, 182, 189, 234, 243, 262, 273, 351, 378, 393, 486, 546, 567, 702, 729, 786, 819, 917, 1053, 1134, 1179, 1458, 1638, 1701, 1703, 1834, 2106, 2187, 2358, 2457, 2751, 3159, 3402, 3406, 3537, 4374, 4914, 5103, 5109, 5502, 6318, 6561, 7074, 7371, 8253, 9477, 10206, 10218, 10611, 11921, 13122, 14742, 15309, 15327, 16506, 18954, 21222, 22113, 23842, 24759, 28431, 30618, 30654, 31833, 35763, 44226, 45927, 45981, 49518, 56862, 63666, 66339, 71526, 74277, 85293, 91854, 91962, 95499, 107289, 132678, 137943, 148554, 170586, 190998, 199017, 214578, 222831, 275886, 286497, 321867, 398034, 413829, 445662, 572994, 597051, 643734, 668493, 827658, 859491, 965601, 1194102, 1241487, 1336986, 1718982, 1931202, 2005479, 2482974, 2896803, 3724461, 4010958, 5793606, 6016437, 7448922, 8690409, 11173383, 12032874, 17380818, 22346766, 26071227, 52142454, 78213681, 156427362]

約数ペア:

[(1, 156427362), (2, 78213681), (3, 52142454), (6, 26071227), (7, 22346766), (9, 17380818), (13, 12032874), (14, 11173383), (18, 8690409), (21, 7448922), (26, 6016437), (27, 5793606), (39, 4010958), (42, 3724461), (54, 2896803), (63, 2482974), (78, 2005479), (81, 1931202), (91, 1718982), (117, 1336986), (126, 1241487), (131, 1194102), (162, 965601), (182, 859491), (189, 827658), (234, 668493), (243, 643734), (262, 597051), (273, 572994), (351, 445662), (378, 413829), (393, 398034), (486, 321867), (546, 286497), (567, 275886), (702, 222831), (729, 214578), (786, 199017), (819, 190998), (917, 170586), (1053, 148554), (1134, 137943), (1179, 132678), (1458, 107289), (1638, 95499), (1701, 91962), (1703, 91854), (1834, 85293), (2106, 74277), (2187, 71526), (2358, 66339), (2457, 63666), (2751, 56862), (3159, 49518), (3402, 45981), (3406, 45927), (3537, 44226), (4374, 35763), (4914, 31833), (5103, 30654), (5109, 30618), (5502, 28431), (6318, 24759), (6561, 23842), (7074, 22113), (7371, 21222), (8253, 18954), (9477, 16506), (10206, 15327), (10218, 15309), (10611, 14742), (11921, 13122)]