220145256

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{10091}}^1$

素因数の和:10207

約数の個数: 64

約数和(自身を含む): 617630400

約数和(自身を除く): 397485144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1818, 2424, 2727, 3636, 5454, 7272, 10091, 10908, 20182, 21816, 30273, 40364, 60546, 80728, 90819, 121092, 181638, 242184, 272457, 363276, 544914, 726552, 1019191, 1089828, 2038382, 2179656, 3057573, 4076764, 6115146, 8153528, 9172719, 12230292, 18345438, 24460584, 27518157, 36690876, 55036314, 73381752, 110072628, 220145256]

約数ペア:

[(1, 220145256), (2, 110072628), (3, 73381752), (4, 55036314), (6, 36690876), (8, 27518157), (9, 24460584), (12, 18345438), (18, 12230292), (24, 9172719), (27, 8153528), (36, 6115146), (54, 4076764), (72, 3057573), (101, 2179656), (108, 2038382), (202, 1089828), (216, 1019191), (303, 726552), (404, 544914), (606, 363276), (808, 272457), (909, 242184), (1212, 181638), (1818, 121092), (2424, 90819), (2727, 80728), (3636, 60546), (5454, 40364), (7272, 30273), (10091, 21816), (10908, 20182)]