152890038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 389514240

約数和(自身を除く): 236624202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 631, 641, 1262, 1282, 1893, 1923, 3786, 3846, 4417, 4487, 5679, 5769, 8834, 8974, 11358, 11538, 13251, 13461, 17037, 17307, 26502, 26922, 34074, 34614, 39753, 40383, 79506, 80766, 119259, 121149, 238518, 242298, 404471, 808942, 1213413, 2426826, 2831297, 3640239, 5662594, 7280478, 8493891, 10920717, 16987782, 21841434, 25481673, 50963346, 76445019, 152890038]

約数ペア:

[(1, 152890038), (2, 76445019), (3, 50963346), (6, 25481673), (7, 21841434), (9, 16987782), (14, 10920717), (18, 8493891), (21, 7280478), (27, 5662594), (42, 3640239), (54, 2831297), (63, 2426826), (126, 1213413), (189, 808942), (378, 404471), (631, 242298), (641, 238518), (1262, 121149), (1282, 119259), (1893, 80766), (1923, 79506), (3786, 40383), (3846, 39753), (4417, 34614), (4487, 34074), (5679, 26922), (5769, 26502), (8834, 17307), (8974, 17037), (11358, 13461), (11538, 13251)]