163381842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 399200256

約数和(自身を除く): 235818414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 101, 117, 186, 202, 223, 234, 279, 303, 403, 446, 558, 606, 669, 806, 909, 1209, 1313, 1338, 1818, 2007, 2418, 2626, 2899, 3131, 3627, 3939, 4014, 5798, 6262, 6913, 7254, 7878, 8697, 9393, 11817, 13826, 17394, 18786, 20739, 22523, 23634, 26091, 28179, 40703, 41478, 45046, 52182, 56358, 62217, 67569, 81406, 89869, 122109, 124434, 135138, 179738, 202707, 244218, 269607, 292799, 366327, 405414, 539214, 585598, 698213, 732654, 808821, 878397, 1396426, 1617642, 1756794, 2094639, 2635191, 4189278, 5270382, 6283917, 9076769, 12567834, 18153538, 27230307, 54460614, 81690921, 163381842]

約数ペア:

[(1, 163381842), (2, 81690921), (3, 54460614), (6, 27230307), (9, 18153538), (13, 12567834), (18, 9076769), (26, 6283917), (31, 5270382), (39, 4189278), (62, 2635191), (78, 2094639), (93, 1756794), (101, 1617642), (117, 1396426), (186, 878397), (202, 808821), (223, 732654), (234, 698213), (279, 585598), (303, 539214), (403, 405414), (446, 366327), (558, 292799), (606, 269607), (669, 244218), (806, 202707), (909, 179738), (1209, 135138), (1313, 124434), (1338, 122109), (1818, 89869), (2007, 81406), (2418, 67569), (2626, 62217), (2899, 56358), (3131, 52182), (3627, 45046), (3939, 41478), (4014, 40703), (5798, 28179), (6262, 26091), (6913, 23634), (7254, 22523), (7878, 20739), (8697, 18786), (9393, 17394), (11817, 13826)]