161894646

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 377971200

約数和(自身を除く): 216076554

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 783, 1206, 1543, 1566, 1809, 1943, 3086, 3618, 3886, 4629, 5829, 9258, 11658, 13887, 17487, 27774, 34974, 41661, 44747, 52461, 83322, 89494, 103381, 104922, 134241, 206762, 268482, 310143, 402723, 620286, 805446, 930429, 1208169, 1860858, 2416338, 2791287, 2998049, 5582574, 5996098, 8994147, 17988294, 26982441, 53964882, 80947323, 161894646]

約数ペア:

[(1, 161894646), (2, 80947323), (3, 53964882), (6, 26982441), (9, 17988294), (18, 8994147), (27, 5996098), (29, 5582574), (54, 2998049), (58, 2791287), (67, 2416338), (87, 1860858), (134, 1208169), (174, 930429), (201, 805446), (261, 620286), (402, 402723), (522, 310143), (603, 268482), (783, 206762), (1206, 134241), (1543, 104922), (1566, 103381), (1809, 89494), (1943, 83322), (3086, 52461), (3618, 44747), (3886, 41661), (4629, 34974), (5829, 27774), (9258, 17487), (11658, 13887)]