156916396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18743}}^1$

素因数の和:18790

約数の個数: 48

約数和(自身を含む): 352687104

約数和(自身を除く): 195770708

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 18743, 37486, 74972, 131201, 243659, 262402, 431089, 487318, 524804, 862178, 974636, 1705613, 1724356, 3017623, 3411226, 5604157, 6035246, 6822452, 11208314, 12070492, 22416628, 39229099, 78458198, 156916396]

約数ペア:

[(1, 156916396), (2, 78458198), (4, 39229099), (7, 22416628), (13, 12070492), (14, 11208314), (23, 6822452), (26, 6035246), (28, 5604157), (46, 3411226), (52, 3017623), (91, 1724356), (92, 1705613), (161, 974636), (182, 862178), (299, 524804), (322, 487318), (364, 431089), (598, 262402), (644, 243659), (1196, 131201), (2093, 74972), (4186, 37486), (8372, 18743)]