155654408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16447}}^1$

素因数の和:16486

約数の個数: 48

約数和(自身を含む): 361198080

約数和(自身を除く): 205543672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 16447, 32894, 65788, 115129, 131576, 213811, 230258, 427622, 460516, 855244, 921032, 1496677, 1710488, 2779543, 2993354, 5559086, 5986708, 11118172, 11973416, 19456801, 22236344, 38913602, 77827204, 155654408]

約数ペア:

[(1, 155654408), (2, 77827204), (4, 38913602), (7, 22236344), (8, 19456801), (13, 11973416), (14, 11118172), (26, 5986708), (28, 5559086), (52, 2993354), (56, 2779543), (91, 1710488), (104, 1496677), (169, 921032), (182, 855244), (338, 460516), (364, 427622), (676, 230258), (728, 213811), (1183, 131576), (1352, 115129), (2366, 65788), (4732, 32894), (9464, 16447)]