195198692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 404355840

約数和(自身を除く): 209157148

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 289, 403, 419, 442, 527, 578, 806, 838, 884, 1054, 1156, 1612, 1676, 2108, 3757, 5447, 6851, 7123, 7514, 8959, 10894, 12989, 13702, 14246, 15028, 17918, 21788, 25978, 27404, 28492, 35836, 51956, 92599, 116467, 121091, 168857, 185198, 220813, 232934, 242182, 337714, 370396, 441626, 465868, 484364, 675428, 883252, 1574183, 2870569, 3148366, 3753821, 5741138, 6296732, 7507642, 11482276, 15015284, 48799673, 97599346, 195198692]

約数ペア:

[(1, 195198692), (2, 97599346), (4, 48799673), (13, 15015284), (17, 11482276), (26, 7507642), (31, 6296732), (34, 5741138), (52, 3753821), (62, 3148366), (68, 2870569), (124, 1574183), (221, 883252), (289, 675428), (403, 484364), (419, 465868), (442, 441626), (527, 370396), (578, 337714), (806, 242182), (838, 232934), (884, 220813), (1054, 185198), (1156, 168857), (1612, 121091), (1676, 116467), (2108, 92599), (3757, 51956), (5447, 35836), (6851, 28492), (7123, 27404), (7514, 25978), (8959, 21788), (10894, 17918), (12989, 15028), (13702, 14246)]