213885534

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16007}}^1$

素因数の和:16160

約数の個数: 32

約数和(自身を含む): 456420096

約数和(自身を除く): 242534562

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 16007, 32014, 48021, 96042, 272119, 544238, 816357, 1632714, 2096917, 4193834, 6290751, 12581502, 35647589, 71295178, 106942767, 213885534]

約数ペア:

[(1, 213885534), (2, 106942767), (3, 71295178), (6, 35647589), (17, 12581502), (34, 6290751), (51, 4193834), (102, 2096917), (131, 1632714), (262, 816357), (393, 544238), (786, 272119), (2227, 96042), (4454, 48021), (6681, 32014), (13362, 16007)]