162807008

素因数分解:

$2^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 405159048

約数和(自身を除く): 242352040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 163, 182, 196, 208, 224, 326, 343, 364, 392, 416, 637, 652, 686, 728, 784, 1141, 1274, 1304, 1372, 1456, 1568, 2119, 2282, 2401, 2548, 2608, 2744, 2912, 4238, 4459, 4564, 4802, 5096, 5216, 5488, 7987, 8476, 8918, 9128, 9604, 10192, 10976, 14833, 15974, 16952, 17836, 18256, 19208, 20384, 29666, 31213, 31948, 33904, 35672, 36512, 38416, 55909, 59332, 62426, 63896, 67808, 71344, 76832, 103831, 111818, 118664, 124852, 127792, 142688, 207662, 223636, 237328, 249704, 255584, 391363, 415324, 447272, 474656, 499408, 726817, 782726, 830648, 894544, 998816, 1453634, 1565452, 1661296, 1789088, 2907268, 3130904, 3322592, 5087719, 5814536, 6261808, 10175438, 11629072, 12523616, 20350876, 23258144, 40701752, 81403504, 162807008]

約数ペア:

[(1, 162807008), (2, 81403504), (4, 40701752), (7, 23258144), (8, 20350876), (13, 12523616), (14, 11629072), (16, 10175438), (26, 6261808), (28, 5814536), (32, 5087719), (49, 3322592), (52, 3130904), (56, 2907268), (91, 1789088), (98, 1661296), (104, 1565452), (112, 1453634), (163, 998816), (182, 894544), (196, 830648), (208, 782726), (224, 726817), (326, 499408), (343, 474656), (364, 447272), (392, 415324), (416, 391363), (637, 255584), (652, 249704), (686, 237328), (728, 223636), (784, 207662), (1141, 142688), (1274, 127792), (1304, 124852), (1372, 118664), (1456, 111818), (1568, 103831), (2119, 76832), (2282, 71344), (2401, 67808), (2548, 63896), (2608, 62426), (2744, 59332), (2912, 55909), (4238, 38416), (4459, 36512), (4564, 35672), (4802, 33904), (5096, 31948), (5216, 31213), (5488, 29666), (7987, 20384), (8476, 19208), (8918, 18256), (9128, 17836), (9604, 16952), (10192, 15974), (10976, 14833)]