161532864

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 492130080

約数和(自身を除く): 330597216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 137, 138, 144, 178, 184, 192, 207, 267, 274, 276, 288, 356, 368, 411, 414, 534, 548, 552, 576, 712, 736, 801, 822, 828, 1068, 1096, 1104, 1233, 1424, 1472, 1602, 1644, 1656, 2047, 2136, 2192, 2208, 2466, 2848, 3151, 3204, 3288, 3312, 4094, 4272, 4384, 4416, 4932, 5696, 6141, 6302, 6408, 6576, 6624, 8188, 8544, 8768, 9453, 9864, 12193, 12282, 12604, 12816, 13152, 13248, 16376, 17088, 18423, 18906, 19728, 24386, 24564, 25208, 25632, 26304, 28359, 32752, 36579, 36846, 37812, 39456, 48772, 49128, 50416, 51264, 56718, 65504, 73158, 73692, 75624, 78912, 97544, 98256, 100832, 109737, 113436, 131008, 146316, 147384, 151248, 195088, 196512, 201664, 219474, 226872, 280439, 292632, 294768, 302496, 390176, 393024, 438948, 453744, 560878, 585264, 589536, 604992, 780352, 841317, 877896, 907488, 1121756, 1170528, 1179072, 1682634, 1755792, 1814976, 2243512, 2341056, 2523951, 3365268, 3511584, 4487024, 5047902, 6730536, 7023168, 8974048, 10095804, 13461072, 17948096, 20191608, 26922144, 40383216, 53844288, 80766432, 161532864]

約数ペア:

[(1, 161532864), (2, 80766432), (3, 53844288), (4, 40383216), (6, 26922144), (8, 20191608), (9, 17948096), (12, 13461072), (16, 10095804), (18, 8974048), (23, 7023168), (24, 6730536), (32, 5047902), (36, 4487024), (46, 3511584), (48, 3365268), (64, 2523951), (69, 2341056), (72, 2243512), (89, 1814976), (92, 1755792), (96, 1682634), (137, 1179072), (138, 1170528), (144, 1121756), (178, 907488), (184, 877896), (192, 841317), (207, 780352), (267, 604992), (274, 589536), (276, 585264), (288, 560878), (356, 453744), (368, 438948), (411, 393024), (414, 390176), (534, 302496), (548, 294768), (552, 292632), (576, 280439), (712, 226872), (736, 219474), (801, 201664), (822, 196512), (828, 195088), (1068, 151248), (1096, 147384), (1104, 146316), (1233, 131008), (1424, 113436), (1472, 109737), (1602, 100832), (1644, 98256), (1656, 97544), (2047, 78912), (2136, 75624), (2192, 73692), (2208, 73158), (2466, 65504), (2848, 56718), (3151, 51264), (3204, 50416), (3288, 49128), (3312, 48772), (4094, 39456), (4272, 37812), (4384, 36846), (4416, 36579), (4932, 32752), (5696, 28359), (6141, 26304), (6302, 25632), (6408, 25208), (6576, 24564), (6624, 24386), (8188, 19728), (8544, 18906), (8768, 18423), (9453, 17088), (9864, 16376), (12193, 13248), (12282, 13152), (12604, 12816)]