189997151916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{245501}}^1$

素因数の和:245584

約数の個数: 144

約数和(自身を含む): 537578675424

約数和(自身を除く): 347581523508

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 121, 123, 132, 143, 156, 164, 242, 246, 286, 363, 429, 451, 484, 492, 533, 572, 726, 858, 902, 1066, 1353, 1452, 1573, 1599, 1716, 1804, 2132, 2706, 3146, 3198, 4719, 4961, 5412, 5863, 6292, 6396, 9438, 9922, 11726, 14883, 17589, 18876, 19844, 23452, 29766, 35178, 59532, 64493, 70356, 128986, 193479, 245501, 257972, 386958, 491002, 736503, 773916, 982004, 1473006, 2700511, 2946012, 3191513, 5401022, 6383026, 8101533, 9574539, 10065541, 10802044, 12766052, 16203066, 19149078, 20131082, 29705621, 30196623, 32406132, 35106643, 38298156, 40262164, 59411242, 60393246, 70213286, 89116863, 105319929, 110720951, 118822484, 120786492, 130852033, 140426572, 178233726, 210639858, 221441902, 261704066, 332162853, 356467452, 386173073, 392556099, 421279716, 442883804, 523408132, 664325706, 772346146, 785112198, 1158519219, 1217930461, 1328651412, 1439372363, 1544692292, 1570224396, 2317038438, 2435860922, 2878744726, 3653791383, 4318117089, 4634076876, 4871721844, 5757489452, 7307582766, 8636234178, 14615165532, 15833095993, 17272468356, 31666191986, 47499287979, 63332383972, 94998575958, 189997151916]

約数ペア:

[(1, 189997151916), (2, 94998575958), (3, 63332383972), (4, 47499287979), (6, 31666191986), (11, 17272468356), (12, 15833095993), (13, 14615165532), (22, 8636234178), (26, 7307582766), (33, 5757489452), (39, 4871721844), (41, 4634076876), (44, 4318117089), (52, 3653791383), (66, 2878744726), (78, 2435860922), (82, 2317038438), (121, 1570224396), (123, 1544692292), (132, 1439372363), (143, 1328651412), (156, 1217930461), (164, 1158519219), (242, 785112198), (246, 772346146), (286, 664325706), (363, 523408132), (429, 442883804), (451, 421279716), (484, 392556099), (492, 386173073), (533, 356467452), (572, 332162853), (726, 261704066), (858, 221441902), (902, 210639858), (1066, 178233726), (1353, 140426572), (1452, 130852033), (1573, 120786492), (1599, 118822484), (1716, 110720951), (1804, 105319929), (2132, 89116863), (2706, 70213286), (3146, 60393246), (3198, 59411242), (4719, 40262164), (4961, 38298156), (5412, 35106643), (5863, 32406132), (6292, 30196623), (6396, 29705621), (9438, 20131082), (9922, 19149078), (11726, 16203066), (14883, 12766052), (17589, 10802044), (18876, 10065541), (19844, 9574539), (23452, 8101533), (29766, 6383026), (35178, 5401022), (59532, 3191513), (64493, 2946012), (70356, 2700511), (128986, 1473006), (193479, 982004), (245501, 773916), (257972, 736503), (386958, 491002)]