157214278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 271030320

約数和(自身を除く): 113816042

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 169, 338, 373, 377, 559, 746, 754, 1118, 1247, 2494, 4849, 4901, 7267, 9698, 9802, 10817, 14534, 16039, 16211, 21634, 32078, 32422, 63037, 126074, 140621, 208507, 210743, 281242, 417014, 421486, 465131, 930262, 1828073, 2710591, 3656146, 5421182, 6046703, 12093406, 78607139, 157214278]

約数ペア:

[(1, 157214278), (2, 78607139), (13, 12093406), (26, 6046703), (29, 5421182), (43, 3656146), (58, 2710591), (86, 1828073), (169, 930262), (338, 465131), (373, 421486), (377, 417014), (559, 281242), (746, 210743), (754, 208507), (1118, 140621), (1247, 126074), (2494, 63037), (4849, 32422), (4901, 32078), (7267, 21634), (9698, 16211), (9802, 16039), (10817, 14534)]