231576176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 518716800

約数和(自身を除く): 287140624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 829, 884, 1027, 1264, 1343, 1658, 1768, 2054, 2686, 3316, 3536, 4108, 5372, 6632, 8216, 10744, 10777, 13264, 14093, 16432, 17459, 21488, 21554, 28186, 34918, 43108, 56372, 65491, 69836, 86216, 112744, 130982, 139672, 172432, 183209, 225488, 261964, 279344, 366418, 523928, 732836, 851383, 1047856, 1113347, 1465672, 1702766, 2226694, 2931344, 3405532, 4453388, 6811064, 8906776, 13622128, 14473511, 17813552, 28947022, 57894044, 115788088, 231576176]

約数ペア:

[(1, 231576176), (2, 115788088), (4, 57894044), (8, 28947022), (13, 17813552), (16, 14473511), (17, 13622128), (26, 8906776), (34, 6811064), (52, 4453388), (68, 3405532), (79, 2931344), (104, 2226694), (136, 1702766), (158, 1465672), (208, 1113347), (221, 1047856), (272, 851383), (316, 732836), (442, 523928), (632, 366418), (829, 279344), (884, 261964), (1027, 225488), (1264, 183209), (1343, 172432), (1658, 139672), (1768, 130982), (2054, 112744), (2686, 86216), (3316, 69836), (3536, 65491), (4108, 56372), (5372, 43108), (6632, 34918), (8216, 28186), (10744, 21554), (10777, 21488), (13264, 17459), (14093, 16432)]