163328172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 448444080

約数和(自身を除く): 285115908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3121, 3738, 4361, 6242, 7476, 8722, 9363, 12484, 13083, 17444, 18726, 21847, 26166, 37452, 43694, 52332, 65541, 87388, 131082, 152929, 262164, 277769, 305858, 458787, 555538, 611716, 833307, 917574, 1111076, 1666614, 1835148, 1944383, 3333228, 3888766, 5833149, 7777532, 11666298, 13610681, 23332596, 27221362, 40832043, 54442724, 81664086, 163328172]

約数ペア:

[(1, 163328172), (2, 81664086), (3, 54442724), (4, 40832043), (6, 27221362), (7, 23332596), (12, 13610681), (14, 11666298), (21, 7777532), (28, 5833149), (42, 3888766), (49, 3333228), (84, 1944383), (89, 1835148), (98, 1666614), (147, 1111076), (178, 917574), (196, 833307), (267, 611716), (294, 555538), (356, 458787), (534, 305858), (588, 277769), (623, 262164), (1068, 152929), (1246, 131082), (1869, 87388), (2492, 65541), (3121, 52332), (3738, 43694), (4361, 37452), (6242, 26166), (7476, 21847), (8722, 18726), (9363, 17444), (12484, 13083)]