221922636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23321}}^1$

素因数の和:23402

約数の個数: 48

約数和(自身を含む): 566817888

約数和(自身を除く): 344895252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 23321, 46642, 69963, 93284, 139926, 279852, 303173, 606346, 909519, 1212692, 1422581, 1819038, 2845162, 3638076, 4267743, 5690324, 8535486, 17070972, 18493553, 36987106, 55480659, 73974212, 110961318, 221922636]

約数ペア:

[(1, 221922636), (2, 110961318), (3, 73974212), (4, 55480659), (6, 36987106), (12, 18493553), (13, 17070972), (26, 8535486), (39, 5690324), (52, 4267743), (61, 3638076), (78, 2845162), (122, 1819038), (156, 1422581), (183, 1212692), (244, 909519), (366, 606346), (732, 303173), (793, 279852), (1586, 139926), (2379, 93284), (3172, 69963), (4758, 46642), (9516, 23321)]