156930735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 279982080

約数和(自身を除く): 123051345

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 79, 167, 183, 195, 237, 305, 395, 501, 793, 835, 915, 1027, 1185, 2171, 2379, 2505, 3081, 3965, 4819, 5135, 6513, 10187, 10855, 11895, 13193, 14457, 15405, 24095, 30561, 32565, 39579, 50935, 62647, 65965, 72285, 132431, 152805, 171509, 187941, 197895, 313235, 397293, 514527, 662155, 804773, 857545, 939705, 1986465, 2414319, 2572635, 4023865, 10462049, 12071595, 31386147, 52310245, 156930735]

約数ペア:

[(1, 156930735), (3, 52310245), (5, 31386147), (13, 12071595), (15, 10462049), (39, 4023865), (61, 2572635), (65, 2414319), (79, 1986465), (167, 939705), (183, 857545), (195, 804773), (237, 662155), (305, 514527), (395, 397293), (501, 313235), (793, 197895), (835, 187941), (915, 171509), (1027, 152805), (1185, 132431), (2171, 72285), (2379, 65965), (2505, 62647), (3081, 50935), (3965, 39579), (4819, 32565), (5135, 30561), (6513, 24095), (10187, 15405), (10855, 14457), (11895, 13193)]