201236464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 461157984

約数和(自身を除く): 259921520

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 281, 286, 313, 562, 572, 626, 1124, 1144, 1252, 2248, 2288, 2504, 3091, 3443, 3653, 4069, 4496, 5008, 6182, 6886, 7306, 8138, 12364, 13772, 14612, 16276, 24728, 27544, 29224, 32552, 40183, 44759, 49456, 55088, 58448, 65104, 80366, 87953, 89518, 160732, 175906, 179036, 321464, 351812, 358072, 642928, 703624, 716144, 967483, 1143389, 1407248, 1934966, 2286778, 3869932, 4573556, 7739864, 9147112, 12577279, 15479728, 18294224, 25154558, 50309116, 100618232, 201236464]

約数ペア:

[(1, 201236464), (2, 100618232), (4, 50309116), (8, 25154558), (11, 18294224), (13, 15479728), (16, 12577279), (22, 9147112), (26, 7739864), (44, 4573556), (52, 3869932), (88, 2286778), (104, 1934966), (143, 1407248), (176, 1143389), (208, 967483), (281, 716144), (286, 703624), (313, 642928), (562, 358072), (572, 351812), (626, 321464), (1124, 179036), (1144, 175906), (1252, 160732), (2248, 89518), (2288, 87953), (2504, 80366), (3091, 65104), (3443, 58448), (3653, 55088), (4069, 49456), (4496, 44759), (5008, 40183), (6182, 32552), (6886, 29224), (7306, 27544), (8138, 24728), (12364, 16276), (13772, 14612)]