143874224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 316479744

約数和(自身を除く): 172605520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 248, 403, 421, 424, 496, 689, 806, 842, 848, 1378, 1612, 1643, 1684, 2756, 3224, 3286, 3368, 5473, 5512, 6448, 6572, 6736, 10946, 11024, 13051, 13144, 21359, 21892, 22313, 26102, 26288, 42718, 43784, 44626, 52204, 85436, 87568, 89252, 104408, 169663, 170872, 178504, 208816, 290069, 339326, 341744, 357008, 580138, 678652, 691703, 1160276, 1357304, 1383406, 2320552, 2714608, 2766812, 4641104, 5533624, 8992139, 11067248, 17984278, 35968556, 71937112, 143874224]

約数ペア:

[(1, 143874224), (2, 71937112), (4, 35968556), (8, 17984278), (13, 11067248), (16, 8992139), (26, 5533624), (31, 4641104), (52, 2766812), (53, 2714608), (62, 2320552), (104, 1383406), (106, 1357304), (124, 1160276), (208, 691703), (212, 678652), (248, 580138), (403, 357008), (421, 341744), (424, 339326), (496, 290069), (689, 208816), (806, 178504), (842, 170872), (848, 169663), (1378, 104408), (1612, 89252), (1643, 87568), (1684, 85436), (2756, 52204), (3224, 44626), (3286, 43784), (3368, 42718), (5473, 26288), (5512, 26102), (6448, 22313), (6572, 21892), (6736, 21359), (10946, 13144), (11024, 13051)]