173873284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 351957312

約数和(自身を除く): 178084028

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 169, 211, 212, 299, 338, 422, 598, 676, 689, 844, 1196, 1219, 1378, 2438, 2743, 2756, 3887, 4853, 4876, 5486, 7774, 8957, 9706, 10972, 11183, 15548, 15847, 17914, 19412, 22366, 31694, 35659, 35828, 44732, 63089, 63388, 71318, 126178, 142636, 145379, 206011, 252356, 257209, 290758, 412022, 514418, 581516, 820157, 824044, 1028836, 1640314, 1889927, 3280628, 3343717, 3779854, 6687434, 7559708, 13374868, 43468321, 86936642, 173873284]

約数ペア:

[(1, 173873284), (2, 86936642), (4, 43468321), (13, 13374868), (23, 7559708), (26, 6687434), (46, 3779854), (52, 3343717), (53, 3280628), (92, 1889927), (106, 1640314), (169, 1028836), (211, 824044), (212, 820157), (299, 581516), (338, 514418), (422, 412022), (598, 290758), (676, 257209), (689, 252356), (844, 206011), (1196, 145379), (1219, 142636), (1378, 126178), (2438, 71318), (2743, 63388), (2756, 63089), (3887, 44732), (4853, 35828), (4876, 35659), (5486, 31694), (7774, 22366), (8957, 19412), (9706, 17914), (10972, 15847), (11183, 15548)]