157218567

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 248018400

約数和(自身を除く): 90799833

約数列:

[1, 3, 11, 17, 33, 51, 73, 121, 187, 219, 349, 363, 561, 803, 1047, 1241, 2057, 2409, 3723, 3839, 5933, 6171, 8833, 11517, 13651, 17799, 25477, 26499, 40953, 42229, 65263, 76431, 126687, 150161, 195789, 280247, 433109, 450483, 717893, 840741, 1299327, 2153679, 3082717, 4764199, 9248151, 14292597, 52406189, 157218567]

約数ペア:

[(1, 157218567), (3, 52406189), (11, 14292597), (17, 9248151), (33, 4764199), (51, 3082717), (73, 2153679), (121, 1299327), (187, 840741), (219, 717893), (349, 450483), (363, 433109), (561, 280247), (803, 195789), (1047, 150161), (1241, 126687), (2057, 76431), (2409, 65263), (3723, 42229), (3839, 40953), (5933, 26499), (6171, 25477), (8833, 17799), (11517, 13651)]