156972543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 118816257

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 149, 221, 227, 273, 357, 447, 663, 681, 1043, 1547, 1589, 1937, 2533, 2951, 3129, 3859, 4641, 4767, 5811, 7599, 8853, 11577, 13559, 17731, 20657, 27013, 32929, 33823, 40677, 50167, 53193, 61971, 81039, 98787, 101469, 150501, 230503, 236761, 351169, 439699, 574991, 691509, 710283, 1053507, 1319097, 1724973, 3077893, 4024937, 7474883, 9233679, 12074811, 22424649, 52324181, 156972543]

約数ペア:

[(1, 156972543), (3, 52324181), (7, 22424649), (13, 12074811), (17, 9233679), (21, 7474883), (39, 4024937), (51, 3077893), (91, 1724973), (119, 1319097), (149, 1053507), (221, 710283), (227, 691509), (273, 574991), (357, 439699), (447, 351169), (663, 236761), (681, 230503), (1043, 150501), (1547, 101469), (1589, 98787), (1937, 81039), (2533, 61971), (2951, 53193), (3129, 50167), (3859, 40677), (4641, 33823), (4767, 32929), (5811, 27013), (7599, 20657), (8853, 17731), (11577, 13559)]