212155944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8871

約数の個数: 128

約数和(自身を含む): 712212480

約数和(自身を除く): 500056536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 8831, 12012, 17662, 24024, 26493, 35324, 52986, 61817, 70648, 97141, 105972, 114803, 123634, 185451, 194282, 211944, 229606, 247268, 291423, 344409, 370902, 388564, 459212, 494536, 582846, 679987, 688818, 741804, 777128, 803621, 918424, 1165692, 1262833, 1359974, 1377636, 1483608, 1607242, 2039961, 2331384, 2410863, 2525666, 2719948, 2755272, 3214484, 3788499, 4079922, 4821726, 5051332, 5439896, 6428968, 7576998, 8159844, 8839831, 9643452, 10102664, 15153996, 16319688, 17679662, 19286904, 26519493, 30307992, 35359324, 53038986, 70718648, 106077972, 212155944]

約数ペア:

[(1, 212155944), (2, 106077972), (3, 70718648), (4, 53038986), (6, 35359324), (7, 30307992), (8, 26519493), (11, 19286904), (12, 17679662), (13, 16319688), (14, 15153996), (21, 10102664), (22, 9643452), (24, 8839831), (26, 8159844), (28, 7576998), (33, 6428968), (39, 5439896), (42, 5051332), (44, 4821726), (52, 4079922), (56, 3788499), (66, 3214484), (77, 2755272), (78, 2719948), (84, 2525666), (88, 2410863), (91, 2331384), (104, 2039961), (132, 1607242), (143, 1483608), (154, 1377636), (156, 1359974), (168, 1262833), (182, 1165692), (231, 918424), (264, 803621), (273, 777128), (286, 741804), (308, 688818), (312, 679987), (364, 582846), (429, 494536), (462, 459212), (546, 388564), (572, 370902), (616, 344409), (728, 291423), (858, 247268), (924, 229606), (1001, 211944), (1092, 194282), (1144, 185451), (1716, 123634), (1848, 114803), (2002, 105972), (2184, 97141), (3003, 70648), (3432, 61817), (4004, 52986), (6006, 35324), (8008, 26493), (8831, 24024), (12012, 17662)]