163216144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8623}}^1$

素因数の和:8664

約数の個数: 60

約数和(自身を含む): 391391616

約数和(自身を除く): 228175472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 8623, 9464, 17246, 18928, 34492, 60361, 68984, 112099, 120722, 137968, 224198, 241444, 448396, 482888, 784693, 896792, 965776, 1457287, 1569386, 1793584, 2914574, 3138772, 5829148, 6277544, 10201009, 11658296, 12555088, 20402018, 23316592, 40804036, 81608072, 163216144]

約数ペア:

[(1, 163216144), (2, 81608072), (4, 40804036), (7, 23316592), (8, 20402018), (13, 12555088), (14, 11658296), (16, 10201009), (26, 6277544), (28, 5829148), (52, 3138772), (56, 2914574), (91, 1793584), (104, 1569386), (112, 1457287), (169, 965776), (182, 896792), (208, 784693), (338, 482888), (364, 448396), (676, 241444), (728, 224198), (1183, 137968), (1352, 120722), (1456, 112099), (2366, 68984), (2704, 60361), (4732, 34492), (8623, 18928), (9464, 17246)]