161377216

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 435112160

約数和(自身を除く): 273734944

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 224, 229, 242, 286, 308, 352, 364, 416, 448, 458, 484, 572, 616, 704, 728, 832, 847, 916, 968, 1001, 1144, 1232, 1456, 1573, 1603, 1694, 1832, 1936, 2002, 2288, 2464, 2519, 2912, 2977, 3146, 3206, 3388, 3664, 3872, 4004, 4576, 4928, 5038, 5824, 5954, 6292, 6412, 6776, 7328, 7744, 8008, 9152, 10076, 11011, 11908, 12584, 12824, 13552, 14656, 16016, 17633, 20152, 20839, 22022, 23816, 25168, 25648, 27104, 27709, 32032, 32747, 35266, 40304, 41678, 44044, 47632, 50336, 51296, 54208, 55418, 64064, 65494, 70532, 80608, 83356, 88088, 95264, 100672, 102592, 110836, 130988, 141064, 161216, 166712, 176176, 190528, 193963, 221672, 229229, 261976, 282128, 333424, 352352, 360217, 387926, 443344, 458458, 523952, 564256, 666848, 704704, 720434, 775852, 886688, 916916, 1047904, 1128512, 1333696, 1440868, 1551704, 1773376, 1833832, 2095808, 2521519, 2881736, 3103408, 3667664, 5043038, 5763472, 6206816, 7335328, 10086076, 11526944, 12413632, 14670656, 20172152, 23053888, 40344304, 80688608, 161377216]

約数ペア:

[(1, 161377216), (2, 80688608), (4, 40344304), (7, 23053888), (8, 20172152), (11, 14670656), (13, 12413632), (14, 11526944), (16, 10086076), (22, 7335328), (26, 6206816), (28, 5763472), (32, 5043038), (44, 3667664), (52, 3103408), (56, 2881736), (64, 2521519), (77, 2095808), (88, 1833832), (91, 1773376), (104, 1551704), (112, 1440868), (121, 1333696), (143, 1128512), (154, 1047904), (176, 916916), (182, 886688), (208, 775852), (224, 720434), (229, 704704), (242, 666848), (286, 564256), (308, 523952), (352, 458458), (364, 443344), (416, 387926), (448, 360217), (458, 352352), (484, 333424), (572, 282128), (616, 261976), (704, 229229), (728, 221672), (832, 193963), (847, 190528), (916, 176176), (968, 166712), (1001, 161216), (1144, 141064), (1232, 130988), (1456, 110836), (1573, 102592), (1603, 100672), (1694, 95264), (1832, 88088), (1936, 83356), (2002, 80608), (2288, 70532), (2464, 65494), (2519, 64064), (2912, 55418), (2977, 54208), (3146, 51296), (3206, 50336), (3388, 47632), (3664, 44044), (3872, 41678), (4004, 40304), (4576, 35266), (4928, 32747), (5038, 32032), (5824, 27709), (5954, 27104), (6292, 25648), (6412, 25168), (6776, 23816), (7328, 22022), (7744, 20839), (8008, 20152), (9152, 17633), (10076, 16016), (11011, 14656), (11908, 13552), (12584, 12824)]