194202540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2052

約数の個数: 144

約数和(自身を含む): 682106880

約数和(自身を除く): 487904340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1951, 2212, 2370, 2765, 2844, 3318, 3555, 3902, 4740, 4977, 5530, 5853, 6636, 7110, 7804, 8295, 9755, 9954, 11060, 11706, 13657, 14220, 16590, 17559, 19510, 19908, 23412, 24885, 27314, 29265, 33180, 35118, 39020, 40971, 49770, 54628, 58530, 68285, 70236, 81942, 87795, 99540, 117060, 122913, 136570, 154129, 163884, 175590, 204855, 245826, 273140, 308258, 351180, 409710, 462387, 491652, 614565, 616516, 770645, 819420, 924774, 1078903, 1229130, 1387161, 1541290, 1849548, 2157806, 2311935, 2458260, 2774322, 3082580, 3236709, 4315612, 4623870, 5394515, 5548644, 6473418, 6935805, 9247740, 9710127, 10789030, 12946836, 13871610, 16183545, 19420254, 21578060, 27743220, 32367090, 38840508, 48550635, 64734180, 97101270, 194202540]

約数ペア:

[(1, 194202540), (2, 97101270), (3, 64734180), (4, 48550635), (5, 38840508), (6, 32367090), (7, 27743220), (9, 21578060), (10, 19420254), (12, 16183545), (14, 13871610), (15, 12946836), (18, 10789030), (20, 9710127), (21, 9247740), (28, 6935805), (30, 6473418), (35, 5548644), (36, 5394515), (42, 4623870), (45, 4315612), (60, 3236709), (63, 3082580), (70, 2774322), (79, 2458260), (84, 2311935), (90, 2157806), (105, 1849548), (126, 1541290), (140, 1387161), (158, 1229130), (180, 1078903), (210, 924774), (237, 819420), (252, 770645), (315, 616516), (316, 614565), (395, 491652), (420, 462387), (474, 409710), (553, 351180), (630, 308258), (711, 273140), (790, 245826), (948, 204855), (1106, 175590), (1185, 163884), (1260, 154129), (1422, 136570), (1580, 122913), (1659, 117060), (1951, 99540), (2212, 87795), (2370, 81942), (2765, 70236), (2844, 68285), (3318, 58530), (3555, 54628), (3902, 49770), (4740, 40971), (4977, 39020), (5530, 35118), (5853, 33180), (6636, 29265), (7110, 27314), (7804, 24885), (8295, 23412), (9755, 19908), (9954, 19510), (11060, 17559), (11706, 16590), (13657, 14220)]