170725716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 524684160

約数和(自身を除く): 353958444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 181, 197, 228, 252, 266, 342, 362, 394, 399, 532, 543, 591, 684, 724, 788, 798, 1086, 1182, 1197, 1267, 1379, 1596, 1629, 1773, 2172, 2364, 2394, 2534, 2758, 3258, 3439, 3546, 3743, 3801, 4137, 4788, 5068, 5516, 6516, 6878, 7092, 7486, 7602, 8274, 10317, 11229, 11403, 12411, 13756, 14972, 15204, 16548, 20634, 22458, 22806, 24073, 24822, 26201, 30951, 33687, 35657, 41268, 44916, 45612, 48146, 49644, 52402, 61902, 67374, 71314, 72219, 78603, 96292, 104804, 106971, 123804, 134748, 142628, 144438, 157206, 213942, 216657, 235809, 249599, 288876, 314412, 320913, 427884, 433314, 471618, 499198, 641826, 677483, 748797, 866628, 943236, 998396, 1283652, 1354966, 1497594, 2032449, 2246391, 2709932, 2995188, 4064898, 4492782, 4742381, 6097347, 8129796, 8985564, 9484762, 12194694, 14227143, 18969524, 24389388, 28454286, 42681429, 56908572, 85362858, 170725716]

約数ペア:

[(1, 170725716), (2, 85362858), (3, 56908572), (4, 42681429), (6, 28454286), (7, 24389388), (9, 18969524), (12, 14227143), (14, 12194694), (18, 9484762), (19, 8985564), (21, 8129796), (28, 6097347), (36, 4742381), (38, 4492782), (42, 4064898), (57, 2995188), (63, 2709932), (76, 2246391), (84, 2032449), (114, 1497594), (126, 1354966), (133, 1283652), (171, 998396), (181, 943236), (197, 866628), (228, 748797), (252, 677483), (266, 641826), (342, 499198), (362, 471618), (394, 433314), (399, 427884), (532, 320913), (543, 314412), (591, 288876), (684, 249599), (724, 235809), (788, 216657), (798, 213942), (1086, 157206), (1182, 144438), (1197, 142628), (1267, 134748), (1379, 123804), (1596, 106971), (1629, 104804), (1773, 96292), (2172, 78603), (2364, 72219), (2394, 71314), (2534, 67374), (2758, 61902), (3258, 52402), (3439, 49644), (3546, 48146), (3743, 45612), (3801, 44916), (4137, 41268), (4788, 35657), (5068, 33687), (5516, 30951), (6516, 26201), (6878, 24822), (7092, 24073), (7486, 22806), (7602, 22458), (8274, 20634), (10317, 16548), (11229, 15204), (11403, 14972), (12411, 13756)]