159521744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 350013312

約数和(自身を除く): 190491568

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 272, 344, 368, 391, 593, 688, 731, 782, 989, 1186, 1462, 1564, 1978, 2372, 2924, 3128, 3956, 4744, 5848, 6256, 7912, 9488, 10081, 11696, 13639, 15824, 16813, 20162, 25499, 27278, 33626, 40324, 50998, 54556, 67252, 80648, 101996, 109112, 134504, 161296, 203992, 218224, 231863, 269008, 407984, 433483, 463726, 586477, 866966, 927452, 1172954, 1733932, 1854904, 2345908, 3467864, 3709808, 4691816, 6935728, 9383632, 9970109, 19940218, 39880436, 79760872, 159521744]

約数ペア:

[(1, 159521744), (2, 79760872), (4, 39880436), (8, 19940218), (16, 9970109), (17, 9383632), (23, 6935728), (34, 4691816), (43, 3709808), (46, 3467864), (68, 2345908), (86, 1854904), (92, 1733932), (136, 1172954), (172, 927452), (184, 866966), (272, 586477), (344, 463726), (368, 433483), (391, 407984), (593, 269008), (688, 231863), (731, 218224), (782, 203992), (989, 161296), (1186, 134504), (1462, 109112), (1564, 101996), (1978, 80648), (2372, 67252), (2924, 54556), (3128, 50998), (3956, 40324), (4744, 33626), (5848, 27278), (6256, 25499), (7912, 20162), (9488, 16813), (10081, 15824), (11696, 13639)]