156907712

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 84

約数和(自身を含む): 343037160

約数和(自身を除く): 186129448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 163, 169, 178, 208, 326, 338, 356, 416, 652, 676, 712, 832, 1157, 1304, 1352, 1424, 2119, 2314, 2608, 2704, 2848, 4238, 4628, 5216, 5408, 5696, 8476, 9256, 10432, 10816, 14507, 15041, 16952, 18512, 27547, 29014, 30082, 33904, 37024, 55094, 58028, 60164, 67808, 74048, 110188, 116056, 120328, 135616, 188591, 220376, 232112, 240656, 377182, 440752, 464224, 481312, 754364, 881504, 928448, 962624, 1508728, 1763008, 2451683, 3017456, 4903366, 6034912, 9806732, 12069824, 19613464, 39226928, 78453856, 156907712]

約数ペア:

[(1, 156907712), (2, 78453856), (4, 39226928), (8, 19613464), (13, 12069824), (16, 9806732), (26, 6034912), (32, 4903366), (52, 3017456), (64, 2451683), (89, 1763008), (104, 1508728), (163, 962624), (169, 928448), (178, 881504), (208, 754364), (326, 481312), (338, 464224), (356, 440752), (416, 377182), (652, 240656), (676, 232112), (712, 220376), (832, 188591), (1157, 135616), (1304, 120328), (1352, 116056), (1424, 110188), (2119, 74048), (2314, 67808), (2608, 60164), (2704, 58028), (2848, 55094), (4238, 37024), (4628, 33904), (5216, 30082), (5408, 29014), (5696, 27547), (8476, 18512), (9256, 16952), (10432, 15041), (10816, 14507)]