161443792946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 263095050240

約数和(自身を除く): 101651257294

約数列:

[1, 2, 19, 38, 47, 94, 131, 262, 431, 862, 893, 1601, 1786, 2489, 3202, 4978, 6157, 8189, 12314, 16378, 20257, 30419, 40514, 56461, 60838, 75247, 112922, 116983, 150494, 209731, 233966, 384883, 419462, 690031, 769766, 1072759, 1380062, 1429693, 2145518, 2653667, 2859386, 3984889, 5307334, 7969778, 9857357, 13110589, 19714714, 26221178, 32431457, 50419673, 64862914, 90394061, 100839346, 180788122, 187289783, 374579566, 616197683, 1232395366, 1717487159, 3434974318, 4248520867, 8497041734, 80721896473, 161443792946]

約数ペア:

[(1, 161443792946), (2, 80721896473), (19, 8497041734), (38, 4248520867), (47, 3434974318), (94, 1717487159), (131, 1232395366), (262, 616197683), (431, 374579566), (862, 187289783), (893, 180788122), (1601, 100839346), (1786, 90394061), (2489, 64862914), (3202, 50419673), (4978, 32431457), (6157, 26221178), (8189, 19714714), (12314, 13110589), (16378, 9857357), (20257, 7969778), (30419, 5307334), (40514, 3984889), (56461, 2859386), (60838, 2653667), (75247, 2145518), (112922, 1429693), (116983, 1380062), (150494, 1072759), (209731, 769766), (233966, 690031), (384883, 419462)]