163071756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8221}}^1$

素因数の和:8279

約数の個数: 72

約数和(自身を含む): 448921200

約数和(自身を除く): 285849444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 8221, 9918, 16442, 19836, 24663, 32884, 49326, 73989, 98652, 147978, 156199, 238409, 295956, 312398, 468597, 476818, 624796, 715227, 937194, 953636, 1405791, 1430454, 1874388, 2145681, 2811582, 2860908, 4291362, 4529771, 5623164, 8582724, 9059542, 13589313, 18119084, 27178626, 40767939, 54357252, 81535878, 163071756]

約数ペア:

[(1, 163071756), (2, 81535878), (3, 54357252), (4, 40767939), (6, 27178626), (9, 18119084), (12, 13589313), (18, 9059542), (19, 8582724), (29, 5623164), (36, 4529771), (38, 4291362), (57, 2860908), (58, 2811582), (76, 2145681), (87, 1874388), (114, 1430454), (116, 1405791), (171, 953636), (174, 937194), (228, 715227), (261, 624796), (342, 476818), (348, 468597), (522, 312398), (551, 295956), (684, 238409), (1044, 156199), (1102, 147978), (1653, 98652), (2204, 73989), (3306, 49326), (4959, 32884), (6612, 24663), (8221, 19836), (9918, 16442)]