161321544

素因数分解:

$2^3\times 3^4\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 454163820

約数和(自身を除く): 292842276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 241, 324, 482, 648, 723, 964, 1033, 1446, 1928, 2066, 2169, 2892, 3099, 4132, 4338, 5784, 6198, 6507, 8264, 8676, 9297, 12396, 13014, 17352, 18594, 19521, 24792, 26028, 27891, 37188, 39042, 52056, 55782, 74376, 78084, 83673, 111564, 156168, 167346, 223128, 248953, 334692, 497906, 669384, 746859, 995812, 1493718, 1991624, 2240577, 2987436, 4481154, 5974872, 6721731, 8962308, 13443462, 17924616, 20165193, 26886924, 40330386, 53773848, 80660772, 161321544]

約数ペア:

[(1, 161321544), (2, 80660772), (3, 53773848), (4, 40330386), (6, 26886924), (8, 20165193), (9, 17924616), (12, 13443462), (18, 8962308), (24, 6721731), (27, 5974872), (36, 4481154), (54, 2987436), (72, 2240577), (81, 1991624), (108, 1493718), (162, 995812), (216, 746859), (241, 669384), (324, 497906), (482, 334692), (648, 248953), (723, 223128), (964, 167346), (1033, 156168), (1446, 111564), (1928, 83673), (2066, 78084), (2169, 74376), (2892, 55782), (3099, 52056), (4132, 39042), (4338, 37188), (5784, 27891), (6198, 26028), (6507, 24792), (8264, 19521), (8676, 18594), (9297, 17352), (12396, 13014)]