101816416

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 221080104

約数和(自身を除く): 119263688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 169, 208, 268, 281, 338, 416, 536, 562, 676, 871, 1072, 1124, 1352, 1742, 2144, 2248, 2704, 3484, 3653, 4496, 5408, 6968, 7306, 8992, 11323, 13936, 14612, 18827, 22646, 27872, 29224, 37654, 45292, 47489, 58448, 75308, 90584, 94978, 116896, 150616, 181168, 189956, 244751, 301232, 362336, 379912, 489502, 602464, 759824, 979004, 1519648, 1958008, 3181763, 3916016, 6363526, 7832032, 12727052, 25454104, 50908208, 101816416]

約数ペア:

[(1, 101816416), (2, 50908208), (4, 25454104), (8, 12727052), (13, 7832032), (16, 6363526), (26, 3916016), (32, 3181763), (52, 1958008), (67, 1519648), (104, 979004), (134, 759824), (169, 602464), (208, 489502), (268, 379912), (281, 362336), (338, 301232), (416, 244751), (536, 189956), (562, 181168), (676, 150616), (871, 116896), (1072, 94978), (1124, 90584), (1352, 75308), (1742, 58448), (2144, 47489), (2248, 45292), (2704, 37654), (3484, 29224), (3653, 27872), (4496, 22646), (5408, 18827), (6968, 14612), (7306, 13936), (8992, 11323)]