218617048

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 448708680

約数和(自身を除く): 230091632

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 338, 388, 676, 776, 1261, 1352, 1667, 2522, 3334, 5044, 6668, 10088, 13336, 16393, 21671, 32786, 43342, 65572, 86684, 131144, 161699, 173368, 281723, 323398, 563446, 646796, 1126892, 1293592, 2102087, 2253784, 4204174, 8408348, 16816696, 27327131, 54654262, 109308524, 218617048]

約数ペア:

[(1, 218617048), (2, 109308524), (4, 54654262), (8, 27327131), (13, 16816696), (26, 8408348), (52, 4204174), (97, 2253784), (104, 2102087), (169, 1293592), (194, 1126892), (338, 646796), (388, 563446), (676, 323398), (776, 281723), (1261, 173368), (1352, 161699), (1667, 131144), (2522, 86684), (3334, 65572), (5044, 43342), (6668, 32786), (10088, 21671), (13336, 16393)]