156958984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 364896000

約数和(自身を除く): 207937016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 364, 596, 728, 1043, 1192, 1447, 1937, 2086, 2894, 3874, 4172, 5788, 7748, 8344, 10129, 11576, 13559, 15496, 18811, 20258, 27118, 37622, 40516, 54236, 75244, 81032, 108472, 131677, 150488, 215603, 263354, 431206, 526708, 862412, 1053416, 1509221, 1724824, 2802839, 3018442, 5605678, 6036884, 11211356, 12073768, 19619873, 22422712, 39239746, 78479492, 156958984]

約数ペア:

[(1, 156958984), (2, 78479492), (4, 39239746), (7, 22422712), (8, 19619873), (13, 12073768), (14, 11211356), (26, 6036884), (28, 5605678), (52, 3018442), (56, 2802839), (91, 1724824), (104, 1509221), (149, 1053416), (182, 862412), (298, 526708), (364, 431206), (596, 263354), (728, 215603), (1043, 150488), (1192, 131677), (1447, 108472), (1937, 81032), (2086, 75244), (2894, 54236), (3874, 40516), (4172, 37622), (5788, 27118), (7748, 20258), (8344, 18811), (10129, 15496), (11576, 13559)]