149714718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 176877282

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 71, 106, 114, 142, 159, 213, 318, 349, 426, 698, 1007, 1047, 1349, 2014, 2094, 2698, 3021, 3763, 4047, 6042, 6631, 7526, 8094, 11289, 13262, 18497, 19893, 22578, 24779, 36994, 39786, 49558, 55491, 71497, 74337, 110982, 142994, 148674, 214491, 351443, 428982, 470801, 702886, 941602, 1054329, 1313287, 1412403, 2108658, 2626574, 2824806, 3939861, 7879722, 24952453, 49904906, 74857359, 149714718]

約数ペア:

[(1, 149714718), (2, 74857359), (3, 49904906), (6, 24952453), (19, 7879722), (38, 3939861), (53, 2824806), (57, 2626574), (71, 2108658), (106, 1412403), (114, 1313287), (142, 1054329), (159, 941602), (213, 702886), (318, 470801), (349, 428982), (426, 351443), (698, 214491), (1007, 148674), (1047, 142994), (1349, 110982), (2014, 74337), (2094, 71497), (2698, 55491), (3021, 49558), (3763, 39786), (4047, 36994), (6042, 24779), (6631, 22578), (7526, 19893), (8094, 18497), (11289, 13262)]