164154528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 497296800

約数和(自身を除く): 333142272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 131, 144, 152, 171, 228, 229, 262, 288, 304, 342, 393, 456, 458, 524, 608, 684, 687, 786, 912, 916, 1048, 1179, 1368, 1374, 1572, 1824, 1832, 2061, 2096, 2358, 2489, 2736, 2748, 3144, 3664, 4122, 4192, 4351, 4716, 4978, 5472, 5496, 6288, 7328, 7467, 8244, 8702, 9432, 9956, 10992, 12576, 13053, 14934, 16488, 17404, 18864, 19912, 21984, 22401, 26106, 29868, 29999, 32976, 34808, 37728, 39159, 39824, 44802, 52212, 59736, 59998, 65952, 69616, 78318, 79648, 89604, 89997, 104424, 119472, 119996, 139232, 156636, 179208, 179994, 208848, 238944, 239992, 269991, 313272, 358416, 359988, 417696, 479984, 539982, 569981, 626544, 716832, 719976, 959968, 1079964, 1139962, 1253088, 1439952, 1709943, 2159928, 2279924, 2879904, 3419886, 4319856, 4559848, 5129829, 6839772, 8639712, 9119696, 10259658, 13679544, 18239392, 20519316, 27359088, 41038632, 54718176, 82077264, 164154528]

約数ペア:

[(1, 164154528), (2, 82077264), (3, 54718176), (4, 41038632), (6, 27359088), (8, 20519316), (9, 18239392), (12, 13679544), (16, 10259658), (18, 9119696), (19, 8639712), (24, 6839772), (32, 5129829), (36, 4559848), (38, 4319856), (48, 3419886), (57, 2879904), (72, 2279924), (76, 2159928), (96, 1709943), (114, 1439952), (131, 1253088), (144, 1139962), (152, 1079964), (171, 959968), (228, 719976), (229, 716832), (262, 626544), (288, 569981), (304, 539982), (342, 479984), (393, 417696), (456, 359988), (458, 358416), (524, 313272), (608, 269991), (684, 239992), (687, 238944), (786, 208848), (912, 179994), (916, 179208), (1048, 156636), (1179, 139232), (1368, 119996), (1374, 119472), (1572, 104424), (1824, 89997), (1832, 89604), (2061, 79648), (2096, 78318), (2358, 69616), (2489, 65952), (2736, 59998), (2748, 59736), (3144, 52212), (3664, 44802), (4122, 39824), (4192, 39159), (4351, 37728), (4716, 34808), (4978, 32976), (5472, 29999), (5496, 29868), (6288, 26106), (7328, 22401), (7467, 21984), (8244, 19912), (8702, 18864), (9432, 17404), (9956, 16488), (10992, 14934), (12576, 13053)]