156973751285

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{22229}}^1$

素因数の和:22458

約数の個数: 48

約数和(自身を含む): 208839468240

約数和(自身を除く): 51865716955

約数列:

[1, 5, 13, 61, 65, 137, 169, 305, 685, 793, 845, 1781, 3965, 8357, 8905, 10309, 22229, 23153, 41785, 51545, 108641, 111145, 115765, 288977, 543205, 1355969, 1412333, 1444885, 3045373, 3756701, 6779845, 7061665, 15226865, 17627597, 18783505, 39589849, 88137985, 185767753, 197949245, 229158761, 514668037, 928838765, 1145793805, 2414980789, 2573340185, 12074903945, 31394750257, 156973751285]

約数ペア:

[(1, 156973751285), (5, 31394750257), (13, 12074903945), (61, 2573340185), (65, 2414980789), (137, 1145793805), (169, 928838765), (305, 514668037), (685, 229158761), (793, 197949245), (845, 185767753), (1781, 88137985), (3965, 39589849), (8357, 18783505), (8905, 17627597), (10309, 15226865), (22229, 7061665), (23153, 6779845), (41785, 3756701), (51545, 3045373), (108641, 1444885), (111145, 1412333), (115765, 1355969), (288977, 543205)]