120474172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19469}}^1$

素因数の和:19510

約数の個数: 48

約数和(自身を含む): 274760640

約数和(自身を除く): 154286468

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 19469, 38938, 77876, 136283, 253097, 272566, 330973, 506194, 545132, 661946, 1012388, 1323892, 1771679, 2316811, 3543358, 4302649, 4633622, 7086716, 8605298, 9267244, 17210596, 30118543, 60237086, 120474172]

約数ペア:

[(1, 120474172), (2, 60237086), (4, 30118543), (7, 17210596), (13, 9267244), (14, 8605298), (17, 7086716), (26, 4633622), (28, 4302649), (34, 3543358), (52, 2316811), (68, 1771679), (91, 1323892), (119, 1012388), (182, 661946), (221, 545132), (238, 506194), (364, 330973), (442, 272566), (476, 253097), (884, 136283), (1547, 77876), (3094, 38938), (6188, 19469)]