220952368

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 569408000

約数和(自身を除く): 348455632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 163, 182, 196, 208, 247, 266, 304, 326, 343, 364, 392, 494, 532, 637, 652, 686, 728, 784, 931, 988, 1064, 1141, 1274, 1304, 1372, 1456, 1729, 1862, 1976, 2119, 2128, 2282, 2548, 2608, 2744, 3097, 3458, 3724, 3952, 4238, 4459, 4564, 5096, 5488, 6194, 6517, 6916, 7448, 7987, 8476, 8918, 9128, 10192, 12103, 12388, 13034, 13832, 14833, 14896, 15974, 16952, 17836, 18256, 21679, 24206, 24776, 26068, 27664, 29666, 31948, 33904, 35672, 40261, 43358, 48412, 49552, 52136, 55909, 59332, 63896, 71344, 80522, 84721, 86716, 96824, 103831, 104272, 111818, 118664, 127792, 151753, 161044, 169442, 173432, 193648, 207662, 223636, 237328, 281827, 303506, 322088, 338884, 346864, 415324, 447272, 563654, 607012, 644176, 677768, 726817, 830648, 894544, 1062271, 1127308, 1214024, 1355536, 1453634, 1661296, 1972789, 2124542, 2254616, 2428048, 2907268, 3945578, 4249084, 4509232, 5814536, 7891156, 8498168, 11629072, 13809523, 15782312, 16996336, 27619046, 31564624, 55238092, 110476184, 220952368]

約数ペア:

[(1, 220952368), (2, 110476184), (4, 55238092), (7, 31564624), (8, 27619046), (13, 16996336), (14, 15782312), (16, 13809523), (19, 11629072), (26, 8498168), (28, 7891156), (38, 5814536), (49, 4509232), (52, 4249084), (56, 3945578), (76, 2907268), (91, 2428048), (98, 2254616), (104, 2124542), (112, 1972789), (133, 1661296), (152, 1453634), (163, 1355536), (182, 1214024), (196, 1127308), (208, 1062271), (247, 894544), (266, 830648), (304, 726817), (326, 677768), (343, 644176), (364, 607012), (392, 563654), (494, 447272), (532, 415324), (637, 346864), (652, 338884), (686, 322088), (728, 303506), (784, 281827), (931, 237328), (988, 223636), (1064, 207662), (1141, 193648), (1274, 173432), (1304, 169442), (1372, 161044), (1456, 151753), (1729, 127792), (1862, 118664), (1976, 111818), (2119, 104272), (2128, 103831), (2282, 96824), (2548, 86716), (2608, 84721), (2744, 80522), (3097, 71344), (3458, 63896), (3724, 59332), (3952, 55909), (4238, 52136), (4459, 49552), (4564, 48412), (5096, 43358), (5488, 40261), (6194, 35672), (6517, 33904), (6916, 31948), (7448, 29666), (7987, 27664), (8476, 26068), (8918, 24776), (9128, 24206), (10192, 21679), (12103, 18256), (12388, 17836), (13034, 16952), (13832, 15974), (14833, 14896)]