148943392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21061}}^1$

素因数の和:21101

約数の個数: 48

約数和(自身を含む): 334380312

約数和(自身を除く): 185436920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 21061, 42122, 84244, 168488, 273793, 336976, 358037, 547586, 673952, 716074, 1095172, 1432148, 2190344, 2864296, 4380688, 4654481, 5728592, 8761376, 9308962, 11457184, 18617924, 37235848, 74471696, 148943392]

約数ペア:

[(1, 148943392), (2, 74471696), (4, 37235848), (8, 18617924), (13, 11457184), (16, 9308962), (17, 8761376), (26, 5728592), (32, 4654481), (34, 4380688), (52, 2864296), (68, 2190344), (104, 1432148), (136, 1095172), (208, 716074), (221, 673952), (272, 547586), (416, 358037), (442, 336976), (544, 273793), (884, 168488), (1768, 84244), (3536, 42122), (7072, 21061)]