188668158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 252593922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 151, 213, 302, 419, 426, 453, 497, 838, 906, 994, 1057, 1257, 1491, 2114, 2514, 2933, 2982, 3171, 5866, 6342, 8799, 10721, 17598, 21442, 29749, 32163, 59498, 63269, 64326, 75047, 89247, 126538, 150094, 178494, 189807, 208243, 225141, 379614, 416486, 442883, 450282, 624729, 885766, 1249458, 1328649, 2657298, 4492099, 8984198, 13476297, 26952594, 31444693, 62889386, 94334079, 188668158]

約数ペア:

[(1, 188668158), (2, 94334079), (3, 62889386), (6, 31444693), (7, 26952594), (14, 13476297), (21, 8984198), (42, 4492099), (71, 2657298), (142, 1328649), (151, 1249458), (213, 885766), (302, 624729), (419, 450282), (426, 442883), (453, 416486), (497, 379614), (838, 225141), (906, 208243), (994, 189807), (1057, 178494), (1257, 150094), (1491, 126538), (2114, 89247), (2514, 75047), (2933, 64326), (2982, 63269), (3171, 59498), (5866, 32163), (6342, 29749), (8799, 21442), (10721, 17598)]