221348392972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{39829}}^1$

素因数の和:40031

約数の個数: 96

約数和(自身を含む): 467651358720

約数和(自身を除く): 246302965748

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 103, 164, 188, 206, 287, 329, 412, 574, 658, 721, 1148, 1316, 1442, 1927, 2884, 3854, 4223, 4841, 7708, 8446, 9682, 13489, 16892, 19364, 26978, 29561, 33887, 39829, 53956, 59122, 67774, 79658, 118244, 135548, 159316, 198481, 278803, 396962, 557606, 793924, 1115212, 1389367, 1632989, 1871963, 2778734, 3265978, 3743926, 4102387, 5557468, 6531956, 7487852, 8204774, 11430923, 13103741, 16409548, 22861846, 26207482, 28716709, 45723692, 52414964, 57433418, 76750483, 114866836, 153500966, 168197867, 192812189, 307001932, 336395734, 385624378, 537253381, 672791468, 771248756, 1074506762, 1177385069, 1349685323, 2149013524, 2354770138, 2699370646, 4709540276, 5398741292, 7905299749, 15810599498, 31621198996, 55337098243, 110674196486, 221348392972]

約数ペア:

[(1, 221348392972), (2, 110674196486), (4, 55337098243), (7, 31621198996), (14, 15810599498), (28, 7905299749), (41, 5398741292), (47, 4709540276), (82, 2699370646), (94, 2354770138), (103, 2149013524), (164, 1349685323), (188, 1177385069), (206, 1074506762), (287, 771248756), (329, 672791468), (412, 537253381), (574, 385624378), (658, 336395734), (721, 307001932), (1148, 192812189), (1316, 168197867), (1442, 153500966), (1927, 114866836), (2884, 76750483), (3854, 57433418), (4223, 52414964), (4841, 45723692), (7708, 28716709), (8446, 26207482), (9682, 22861846), (13489, 16409548), (16892, 13103741), (19364, 11430923), (26978, 8204774), (29561, 7487852), (33887, 6531956), (39829, 5557468), (53956, 4102387), (59122, 3743926), (67774, 3265978), (79658, 2778734), (118244, 1871963), (135548, 1632989), (159316, 1389367), (198481, 1115212), (278803, 793924), (396962, 557606)]