155218296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20068

約数の個数: 64

約数和(自身を含む): 432518400

約数和(自身を除く): 277300104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 20023, 40046, 60069, 80092, 120138, 160184, 240276, 340391, 380437, 480552, 680782, 760874, 1021173, 1141311, 1361564, 1521748, 2042346, 2282622, 2723128, 3043496, 4084692, 4565244, 6467429, 8169384, 9130488, 12934858, 19402287, 25869716, 38804574, 51739432, 77609148, 155218296]

約数ペア:

[(1, 155218296), (2, 77609148), (3, 51739432), (4, 38804574), (6, 25869716), (8, 19402287), (12, 12934858), (17, 9130488), (19, 8169384), (24, 6467429), (34, 4565244), (38, 4084692), (51, 3043496), (57, 2723128), (68, 2282622), (76, 2042346), (102, 1521748), (114, 1361564), (136, 1141311), (152, 1021173), (204, 760874), (228, 680782), (323, 480552), (408, 380437), (456, 340391), (646, 240276), (969, 160184), (1292, 120138), (1938, 80092), (2584, 60069), (3876, 40046), (7752, 20023)]